879385 has 16 divisors (see below), whose sum is σ = 1157184. Its totient is φ = 637632.

The previous prime is 879371. The next prime is 879391. The reversal of 879385 is 583978.

It is a cyclic number.

It is not a de Polignac number, because 879385 - 2⁵ = 879353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 5314 + ... + 5476.

It is an arithmetic number, because the mean of its divisors is an integer number (72324).

2⁸⁷⁹³⁸⁵ is an apocalyptic number.

It is an amenable number.

879385 is a deficient number, since it is larger than the sum of its proper divisors (277799).

879385 is a wasteful number, since it uses less digits than its factorization.

879385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264.

The product of its digits is 60480, while the sum is 40.

The square root of 879385 is about 937.7552985721. The cubic root of 879385 is about 95.8060682781.

The spelling of 879385 in words is "eight hundred seventy-nine thousand, three hundred eighty-five".