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10606397 = 89119173
BaseRepresentation
bin101000011101…
…011100111101
3201221212020112
4220131130331
510203401042
61015155405
7156103304
oct50353475
921855215
1010606397
115a9481a
123675b65
132274899
1415a143b
15de7982
hexa1d73d

10606397 has 4 divisors (see below), whose sum is σ = 10725660. Its totient is φ = 10487136.

The previous prime is 10606369. The next prime is 10606411. The reversal of 10606397 is 79360601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79360601 = 745110651.

It can be written as a sum of positive squares in 2 ways, for example, as 6255001 + 4351396 = 2501^2 + 2086^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10606397 is a prime.

It is a super-2 number, since 2×106063972 = 224991314643218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10606367) 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, 59498 + ... + 59675.

It is an arithmetic number, because the mean of its divisors is an integer number (2681415).

Almost surely, 210606397 is an apocalyptic number.

It is an amenable number.

10606397 is a deficient number, since it is larger than the sum of its proper divisors (119263).

10606397 is an equidigital number, since it uses as much as digits as its factorization.

10606397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119262.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 10606397 is about 3256.7463825112. The cubic root of 10606397 is about 219.7131039908.

Adding to 10606397 its reverse (79360601), we get a palindrome (89966998).

The spelling of 10606397 in words is "ten million, six hundred six thousand, three hundred ninety-seven".

Divisors: 1 89 119173 10606397