875856 has 40 divisors (see below), whose sum is σ = 2303424. Its totient is φ = 286720.

The previous prime is 875851. The next prime is 875893. The reversal of 875856 is 658578.

It is a happy number.

875856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3280 + ... + 3536.

2⁸⁷⁵⁸⁵⁶ 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 875856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151712).

875856 is an abundant number, since it is smaller than the sum of its proper divisors (1427568).

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

875856 is a wasteful number, since it uses less digits than its factorization.

875856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 333 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 875856 is about 935.8717860904. The cubic root of 875856 is about 95.6777388607.

The spelling of 875856 in words is "eight hundred seventy-five thousand, eight hundred fifty-six".