870376 has 16 divisors (see below), whose sum is σ = 1757700. Its totient is φ = 401664.

The previous prime is 870367. The next prime is 870391. The reversal of 870376 is 673078.

It can be written as a sum of positive squares in 2 ways, for example, as 864900 + 5476 = 930^2 + 74^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081 + ... + 4288.

2⁸⁷⁰³⁷⁶ is an apocalyptic number.

It is an amenable number.

870376 is an abundant number, since it is smaller than the sum of its proper divisors (887324).

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

870376 is a wasteful number, since it uses less digits than its factorization.

870376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388 (or 8384 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 870376 is about 932.9394406927. The cubic root of 870376 is about 95.4777777850.

The spelling of 870376 in words is "eight hundred seventy thousand, three hundred seventy-six".