879513 has 8 divisors (see below), whose sum is σ = 1192800. Its totient is φ = 576288.

The previous prime is 879493. The next prime is 879523. The reversal of 879513 is 315978.

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

It is not a de Polignac number, because 879513 - 2⁶ = 879449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (879523) 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, 2308 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (149100).

2⁸⁷⁹⁵¹³ is an apocalyptic number.

It is an amenable number.

879513 is a deficient number, since it is larger than the sum of its proper divisors (313287).

879513 is a wasteful number, since it uses less digits than its factorization.

879513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031.

The product of its digits is 7560, while the sum is 33.

The square root of 879513 is about 937.8235441702. The cubic root of 879513 is about 95.8107164439.

The spelling of 879513 in words is "eight hundred seventy-nine thousand, five hundred thirteen".