879560 has 32 divisors (see below), whose sum is σ = 2160000. Its totient is φ = 319680.

The previous prime is 879553. The next prime is 879581. The reversal of 879560 is 65978.

It is a self number, because there is not a number n which added to its sum of digits gives 879560.

It is an unprimeable number.

879560 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 560 + ... + 1439.

It is an arithmetic number, because the mean of its divisors is an integer number (67500).

2⁸⁷⁹⁵⁶⁰ is an apocalyptic number.

It is an amenable number.

879560 is an abundant number, since it is smaller than the sum of its proper divisors (1280440).

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

879560 is a wasteful number, since it uses less digits than its factorization.

879560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 879560 is about 937.8486018543. The cubic root of 879560 is about 95.8124230791.

The spelling of 879560 in words is "eight hundred seventy-nine thousand, five hundred sixty".