879820607 has 2 divisors, whose sum is σ = 879820608. Its totient is φ = 879820606.

The previous prime is 879820603. The next prime is 879820619. The reversal of 879820607 is 706028978.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 879820607 - 2² = 879820603 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (879820603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439910303 + 439910304.

It is an arithmetic number, because the mean of its divisors is an integer number (439910304).

Almost surely, 2^879820607 is an apocalyptic number.

879820607 is a deficient number, since it is larger than the sum of its proper divisors (1).

879820607 is an equidigital number, since it uses as much as digits as its factorization.

879820607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 879820607 is about 29661.7701258708. The cubic root of 879820607 is about 958.2188497764.

The spelling of 879820607 in words is "eight hundred seventy-nine million, eight hundred twenty thousand, six hundred seven".