156879 has 6 divisors (see below), whose sum is σ = 226616. Its totient is φ = 104580.

The previous prime is 156841. The next prime is 156887. The reversal of 156879 is 978651.

It is not a de Polignac number, because 156879 - 2⁸ = 156623 is a prime.

It is a super-2 number, since 2×156879² = 49222041282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8707 + ... + 8724.

2¹⁵⁶⁸⁷⁹ is an apocalyptic number.

156879 is a deficient number, since it is larger than the sum of its proper divisors (69737).

156879 is a wasteful number, since it uses less digits than its factorization.

156879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17437 (or 17434 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 156879 is about 396.0795374669. The cubic root of 156879 is about 53.9330445873.

It can be divided in two parts, 156 and 879, that added together give a triangular number (1035 = T₄₅).

The spelling of 156879 in words is "one hundred fifty-six thousand, eight hundred seventy-nine".