872879 has 8 divisors (see below), whose sum is σ = 1050240. Its totient is φ = 708696.

The previous prime is 872863. The next prime is 872923. The reversal of 872879 is 978278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 872879 - 2⁴ = 872863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872479) 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, 3149 + ... + 3414.

It is an arithmetic number, because the mean of its divisors is an integer number (131280).

2⁸⁷²⁸⁷⁹ is an apocalyptic number.

872879 is a deficient number, since it is larger than the sum of its proper divisors (177361).

872879 is a wasteful number, since it uses less digits than its factorization.

872879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589.

The product of its digits is 56448, while the sum is 41.

The square root of 872879 is about 934.2799366357. The cubic root of 872879 is about 95.5692141904.

The spelling of 872879 in words is "eight hundred seventy-two thousand, eight hundred seventy-nine".