852607856 has 20 divisors (see below), whose sum is σ = 1653356232. Its totient is φ = 425935296.

The previous prime is 852607853. The next prime is 852607891. The reversal of 852607856 is 658706258.

It is a super-2 number, since 2×852607856² = 1453880312225833472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 852607856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852607853) 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, 3455 + ... + 41438.

Almost surely, 2^852607856 is an apocalyptic number.

It is an amenable number.

852607856 is a deficient number, since it is larger than the sum of its proper divisors (800748376).

852607856 is a wasteful number, since it uses less digits than its factorization.

852607856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46088 (or 46082 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 852607856 is about 29199.4495838535. The cubic root of 852607856 is about 948.2360085842.

The spelling of 852607856 in words is "eight hundred fifty-two million, six hundred seven thousand, eight hundred fifty-six".