879057 has 6 divisors (see below), whose sum is σ = 1269762. Its totient is φ = 586032.

The previous prime is 879031. The next prime is 879061. The reversal of 879057 is 750978.

It can be written as a sum of positive squares in only one way, i.e., 853776 + 25281 = 924^2 + 159^2 .

It is not a de Polignac number, because 879057 - 2⁷ = 878929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (879007) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 48828 + ... + 48845.

It is an arithmetic number, because the mean of its divisors is an integer number (211627).

2⁸⁷⁹⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

879057 is a deficient number, since it is larger than the sum of its proper divisors (390705).

879057 is a wasteful number, since it uses less digits than its factorization.

879057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97679 (or 97676 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 879057 is about 937.5803965527. The cubic root of 879057 is about 95.7941552942.

The spelling of 879057 in words is "eight hundred seventy-nine thousand, fifty-seven".