856025832 has 64 divisors (see below), whose sum is σ = 2168337600. Its totient is φ = 281594880.

The previous prime is 856025809. The next prime is 856025851. The reversal of 856025832 is 238520658.

856025832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881107 + ... + 882077.

It is an arithmetic number, because the mean of its divisors is an integer number (33880275).

Almost surely, 2^856025832 is an apocalyptic number.

It is an amenable number.

856025832 is an abundant number, since it is smaller than the sum of its proper divisors (1312311768).

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

856025832 is a wasteful number, since it uses less digits than its factorization.

856025832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 856025832 is about 29257.9191331168. The cubic root of 856025832 is about 949.5014307279.

The spelling of 856025832 in words is "eight hundred fifty-six million, twenty-five thousand, eight hundred thirty-two".