879275913 has 4 divisors (see below), whose sum is σ = 1172367888. Its totient is φ = 586183940.

The previous prime is 879275893. The next prime is 879275923. The reversal of 879275913 is 319572978.

879275913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 879275913 - 2¹⁶ = 879210377 is a prime.

It is a super-2 number, since 2×879275913² = 1546252262363967138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (879275923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146545983 + ... + 146545988.

It is an arithmetic number, because the mean of its divisors is an integer number (293091972).

Almost surely, 2^879275913 is an apocalyptic number.

It is an amenable number.

879275913 is a deficient number, since it is larger than the sum of its proper divisors (293091975).

879275913 is a wasteful number, since it uses less digits than its factorization.

879275913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293091974.

The product of its digits is 952560, while the sum is 51.

The square root of 879275913 is about 29652.5869529119. The cubic root of 879275913 is about 958.0210655915.

The spelling of 879275913 in words is "eight hundred seventy-nine million, two hundred seventy-five thousand, nine hundred thirteen".