879365793 has 4 divisors (see below), whose sum is σ = 1172487728. Its totient is φ = 586243860.

The previous prime is 879365789. The next prime is 879365803. The reversal of 879365793 is 397563978.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 879365793 - 2² = 879365789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879365293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146560963 + ... + 146560968.

It is an arithmetic number, because the mean of its divisors is an integer number (293121932).

Almost surely, 2^879365793 is an apocalyptic number.

It is an amenable number.

879365793 is a deficient number, since it is larger than the sum of its proper divisors (293121935).

879365793 is a wasteful number, since it uses less digits than its factorization.

879365793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293121934.

The product of its digits is 8573040, while the sum is 57.

The square root of 879365793 is about 29654.1024649204. The cubic root of 879365793 is about 958.0537076016.

The spelling of 879365793 in words is "eight hundred seventy-nine million, three hundred sixty-five thousand, seven hundred ninety-three".