879332969 has 2 divisors, whose sum is σ = 879332970. Its totient is φ = 879332968.

The previous prime is 879332921. The next prime is 879332999. The reversal of 879332969 is 969233978.

879332969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 878826025 + 506944 = 29645^2 + 712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-879332969 is a prime.

It is a super-2 number, since 2×879332969² = 1546452940740709922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (879332999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439666484 + 439666485.

It is an arithmetic number, because the mean of its divisors is an integer number (439666485).

Almost surely, 2^879332969 is an apocalyptic number.

It is an amenable number.

879332969 is a deficient number, since it is larger than the sum of its proper divisors (1).

879332969 is an equidigital number, since it uses as much as digits as its factorization.

879332969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4408992, while the sum is 56.

The square root of 879332969 is about 29653.5490118805. The cubic root of 879332969 is about 958.0417870613.

The spelling of 879332969 in words is "eight hundred seventy-nine million, three hundred thirty-two thousand, nine hundred sixty-nine".