10245656 has 8 divisors (see below), whose sum is σ = 19210620. Its totient is φ = 5122824.

The previous prime is 10245647. The next prime is 10245659. The reversal of 10245656 is 65654201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640346 + ... + 640361.

Almost surely, 2^10245656 is an apocalyptic number.

It is an amenable number.

10245656 is a deficient number, since it is larger than the sum of its proper divisors (8964964).

10245656 is a wasteful number, since it uses less digits than its factorization.

10245656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280713 (or 1280709 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 10245656 is about 3200.8836280002. The cubic root of 10245656 is about 217.1933830782.

Adding to 10245656 its reverse (65654201), we get a palindrome (75899857).

It can be divided in two parts, 10245 and 656, that added together give a palindrome (10901).

The spelling of 10245656 in words is "ten million, two hundred forty-five thousand, six hundred fifty-six".