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23295925 = 52931837
BaseRepresentation
bin101100011011…
…1011110110101
31121211120000001
41120313132311
521430432200
62151151301
7402004102
oct130673665
947746001
1023295925
1112171634
127975531
134a98693
143145aa9
1520a276a
hex16377b5

23295925 has 6 divisors (see below), whose sum is σ = 28886978. Its totient is φ = 18636720.

The previous prime is 23295907. The next prime is 23295929. The reversal of 23295925 is 52959232.

It can be written as a sum of positive squares in 3 ways, for example, as 34596 + 23261329 = 186^2 + 4823^2 .

It is not a de Polignac number, because 23295925 - 25 = 23295893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23295929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 465894 + ... + 465943.

Almost surely, 223295925 is an apocalyptic number.

23295925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23295925 is a deficient number, since it is larger than the sum of its proper divisors (5591053).

23295925 is an equidigital number, since it uses as much as digits as its factorization.

23295925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931847 (or 931842 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 23295925 is about 4826.5852318176. The cubic root of 23295925 is about 285.6011727846.

The spelling of 23295925 in words is "twenty-three million, two hundred ninety-five thousand, nine hundred twenty-five".

Divisors: 1 5 25 931837 4659185 23295925