879520319 has 8 divisors (see below), whose sum is σ = 896594400. Its totient is φ = 862464096.

The previous prime is 879520307. The next prime is 879520321. The reversal of 879520319 is 913025978.

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

It is a cyclic number.

It is not a de Polignac number, because 879520319 - 2²⁰ = 878471743 is a prime.

It is a super-2 number, since 2×879520319² = 1547111983067723522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 879520319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879520349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138782 + ... + 144980.

It is an arithmetic number, because the mean of its divisors is an integer number (112074300).

Almost surely, 2^879520319 is an apocalyptic number.

879520319 is a deficient number, since it is larger than the sum of its proper divisors (17074081).

879520319 is a wasteful number, since it uses less digits than its factorization.

879520319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8929.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 879520319 is about 29656.7078247064. The cubic root of 879520319 is about 958.1098221096.

The spelling of 879520319 in words is "eight hundred seventy-nine million, five hundred twenty thousand, three hundred nineteen".