879585 has 16 divisors (see below), whose sum is σ = 1608576. Its totient is φ = 402048.

The previous prime is 879583. The next prime is 879607. The reversal of 879585 is 585978.

It is not a de Polignac number, because 879585 - 2¹ = 879583 is a prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 879585.

It is not an unprimeable number, because it can be changed into a prime (879581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4084 + ... + 4293.

It is an arithmetic number, because the mean of its divisors is an integer number (100536).

2⁸⁷⁹⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

879585 is a deficient number, since it is larger than the sum of its proper divisors (728991).

879585 is a wasteful number, since it uses less digits than its factorization.

879585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392.

The product of its digits is 100800, while the sum is 42.

The square root of 879585 is about 937.8619301368. The cubic root of 879585 is about 95.8133308390.

The spelling of 879585 in words is "eight hundred seventy-nine thousand, five hundred eighty-five".