2872694879 has 2 divisors, whose sum is σ = 2872694880. Its totient is φ = 2872694878.

The previous prime is 2872694863. The next prime is 2872694953. The reversal of 2872694879 is 9784962782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2872694879 - 2⁴ = 2872694863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2872694179) 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 as a sum of consecutive naturals, namely, 1436347439 + 1436347440.

It is an arithmetic number, because the mean of its divisors is an integer number (1436347440).

Almost surely, 2^2872694879 is an apocalyptic number.

2872694879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872694879 is an equidigital number, since it uses as much as digits as its factorization.

2872694879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 62.

The square root of 2872694879 is about 53597.5267992843. The cubic root of 2872694879 is about 1421.5533617929.

The spelling of 2872694879 in words is "two billion, eight hundred seventy-two million, six hundred ninety-four thousand, eight hundred seventy-nine".