879003899 has 2 divisors, whose sum is σ = 879003900. Its totient is φ = 879003898.

The previous prime is 879003883. The next prime is 879003971. The reversal of 879003899 is 998300978.

879003899 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 879003899 - 2⁴ = 879003883 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 879003899.

It is not a weakly prime, because it can be changed into another prime (879003199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439501949 + 439501950.

It is an arithmetic number, because the mean of its divisors is an integer number (439501950).

Almost surely, 2^879003899 is an apocalyptic number.

879003899 is a deficient number, since it is larger than the sum of its proper divisors (1).

879003899 is an equidigital number, since it uses as much as digits as its factorization.

879003899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 53.

The square root of 879003899 is about 29647.9999156773. Note that the first 4 decimals coincide. The cubic root of 879003899 is about 957.9222638329.

The spelling of 879003899 in words is "eight hundred seventy-nine million, three thousand, eight hundred ninety-nine".