8702879 has 2 divisors, whose sum is σ = 8702880. Its totient is φ = 8702878.

The previous prime is 8702843. The next prime is 8702959. The reversal of 8702879 is 9782078.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8702879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8702819) 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 as a sum of consecutive naturals, namely, 4351439 + 4351440.

It is an arithmetic number, because the mean of its divisors is an integer number (4351440).

Almost surely, 2^8702879 is an apocalyptic number.

8702879 is a deficient number, since it is larger than the sum of its proper divisors (1).

8702879 is an equidigital number, since it uses as much as digits as its factorization.

8702879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 8702879 is about 2950.0642365888. The cubic root of 8702879 is about 205.6936959708.

The spelling of 8702879 in words is "eight million, seven hundred two thousand, eight hundred seventy-nine".