879945003 has 12 divisors (see below), whose sum is σ = 1452607728. Its totient is φ = 502825680.

The previous prime is 879944987. The next prime is 879945019. The reversal of 879945003 is 300549978.

It is an interprime number because it is at equal distance from previous prime (879944987) and next prime (879945019).

It is not a de Polignac number, because 879945003 - 2⁴ = 879944987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 879945003.

It is not an unprimeable number, because it can be changed into a prime (879945503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6983628 + ... + 6983753.

It is an arithmetic number, because the mean of its divisors is an integer number (121050644).

Almost surely, 2^879945003 is an apocalyptic number.

879945003 is a deficient number, since it is larger than the sum of its proper divisors (572662725).

879945003 is a wasteful number, since it uses less digits than its factorization.

879945003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13967394 (or 13967391 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 879945003 is about 29663.8669596531. The cubic root of 879945003 is about 958.2640078362.

The spelling of 879945003 in words is "eight hundred seventy-nine million, nine hundred forty-five thousand, three".