879140223 has 48 divisors (see below), whose sum is σ = 1423802016. Its totient is φ = 538876800.

The previous prime is 879140177. The next prime is 879140237. The reversal of 879140223 is 322041978.

It is not a de Polignac number, because 879140223 - 2⁸ = 879139967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879140323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1253773 + ... + 1254473.

It is an arithmetic number, because the mean of its divisors is an integer number (29662542).

Almost surely, 2^879140223 is an apocalyptic number.

879140223 is a deficient number, since it is larger than the sum of its proper divisors (544661793).

879140223 is a wasteful number, since it uses less digits than its factorization.

879140223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 879140223 is about 29650.2988686455. The cubic root of 879140223 is about 957.9717824014.

The spelling of 879140223 in words is "eight hundred seventy-nine million, one hundred forty thousand, two hundred twenty-three".