879796831 has 2 divisors, whose sum is σ = 879796832. Its totient is φ = 879796830.

The previous prime is 879796823. The next prime is 879796847. The reversal of 879796831 is 138697978.

879796831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 879796831 - 2³ = 879796823 is a prime.

It is a super-2 number, since 2×879796831² = 1548084927675285122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879796331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439898415 + 439898416.

It is an arithmetic number, because the mean of its divisors is an integer number (439898416).

Almost surely, 2^879796831 is an apocalyptic number.

879796831 is a deficient number, since it is larger than the sum of its proper divisors (1).

879796831 is an equidigital number, since it uses as much as digits as its factorization.

879796831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 58.

The square root of 879796831 is about 29661.3693379116. The cubic root of 879796831 is about 958.2102181621.

The spelling of 879796831 in words is "eight hundred seventy-nine million, seven hundred ninety-six thousand, eight hundred thirty-one".