879495723 has 12 divisors (see below), whose sum is σ = 1270643400. Its totient is φ = 586210176.

The previous prime is 879495719. The next prime is 879495733. The reversal of 879495723 is 327594978.

879495723 is a `hidden beast` number, since 87 + 9 + 495 + 72 + 3 = 666.

It is not a de Polignac number, because 879495723 - 2² = 879495719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 879495723.

It is not an unprimeable number, because it can be changed into a prime (879495733) 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 11 ways as a sum of consecutive naturals, for example, 69328 + ... + 81026.

It is an arithmetic number, because the mean of its divisors is an integer number (105886950).

Almost surely, 2^879495723 is an apocalyptic number.

879495723 is a deficient number, since it is larger than the sum of its proper divisors (391147677).

879495723 is a wasteful number, since it uses less digits than its factorization.

879495723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20058 (or 20055 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 879495723 is about 29656.2931432774. The cubic root of 879495723 is about 958.1008907681.

The spelling of 879495723 in words is "eight hundred seventy-nine million, four hundred ninety-five thousand, seven hundred twenty-three".