875812 has 24 divisors (see below), whose sum is σ = 1809920. Its totient is φ = 362880.

The previous prime is 875803. The next prime is 875821. The reversal of 875812 is 218578.

875812 is nontrivially palindromic in base 13.

875812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (875803) and next prime (875821).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364 + ... + 1372.

2⁸⁷⁵⁸¹² 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 875812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (904960).

875812 is an abundant number, since it is smaller than the sum of its proper divisors (934108).

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

875812 is a wasteful number, since it uses less digits than its factorization.

875812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1049 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 875812 is about 935.8482783016. The cubic root of 875812 is about 95.6761366602.

The spelling of 875812 in words is "eight hundred seventy-five thousand, eight hundred twelve".