852656 has 40 divisors (see below), whose sum is σ = 1976064. Its totient is φ = 348480.

The previous prime is 852641. The next prime is 852661. The reversal of 852656 is 656258.

It is a happy number.

It is an unprimeable number.

852656 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2411 + ... + 2741.

2⁸⁵²⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988032).

852656 is an abundant number, since it is smaller than the sum of its proper divisors (1123408).

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

852656 is a wasteful number, since it uses less digits than its factorization.

852656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 363 counting only the distinct ones).

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

The square root of 852656 is about 923.3937405029. The cubic root of 852656 is about 94.8253856185.

The spelling of 852656 in words is "eight hundred fifty-two thousand, six hundred fifty-six".