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10527023 = 13809771
BaseRepresentation
bin101000001010…
…000100101111
3201210211100202
4220022010233
510143331043
61013344115
7155323013
oct50120457
921724322
1010527023
115a40121
12363803b
132247710
141580543
15dce1b8
hexa0a12f

10527023 has 4 divisors (see below), whose sum is σ = 11336808. Its totient is φ = 9717240.

The previous prime is 10527017. The next prime is 10527043. The reversal of 10527023 is 32072501.

10527023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32072501 = 107299743.

It is not a de Polignac number, because 10527023 - 214 = 10510639 is a prime.

It is a super-2 number, since 2×105270232 = 221636426485058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10526986 and 10527004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10527043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404873 + ... + 404898.

It is an arithmetic number, because the mean of its divisors is an integer number (2834202).

Almost surely, 210527023 is an apocalyptic number.

10527023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10527023 is a deficient number, since it is larger than the sum of its proper divisors (809785).

10527023 is an equidigital number, since it uses as much as digits as its factorization.

10527023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809784.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 10527023 is about 3244.5374092465. The cubic root of 10527023 is about 219.1636496345.

Adding to 10527023 its reverse (32072501), we get a palindrome (42599524).

The spelling of 10527023 in words is "ten million, five hundred twenty-seven thousand, twenty-three".

Divisors: 1 13 809771 10527023