870562 has 16 divisors (see below), whose sum is σ = 1628352. Its totient is φ = 339120.

The previous prime is 870547. The next prime is 870577. The reversal of 870562 is 265078.

It is an interprime number because it is at equal distance from previous prime (870547) and next prime (870577).

It is a self number, because there is not a number n which added to its sum of digits gives 870562.

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, 2673 + ... + 2980.

It is an arithmetic number, because the mean of its divisors is an integer number (101772).

2⁸⁷⁰⁵⁶² is an apocalyptic number.

870562 is a deficient number, since it is larger than the sum of its proper divisors (757790).

870562 is a wasteful number, since it uses less digits than its factorization.

870562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 870562 is about 933.0391202945. The cubic root of 870562 is about 95.4845785246.

The spelling of 870562 in words is "eight hundred seventy thousand, five hundred sixty-two".