656852 has 12 divisors (see below), whose sum is σ = 1313760. Its totient is φ = 281496.

The previous prime is 656839. The next prime is 656891. The reversal of 656852 is 258656.

It is a happy number.

656852 is nontrivially palindromic in base 13.

656852 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

656852 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11702 + ... + 11757.

It is an arithmetic number, because the mean of its divisors is an integer number (109480).

2⁶⁵⁶⁸⁵² is an apocalyptic number.

It is an amenable number.

656852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

656852 is a wasteful number, since it uses less digits than its factorization.

656852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23470 (or 23468 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 656852 is about 810.4640645951. The cubic root of 656852 is about 86.9272302937.

The spelling of 656852 in words is "six hundred fifty-six thousand, eight hundred fifty-two".