57296879 has 2 divisors, whose sum is σ = 57296880. Its totient is φ = 57296878.

The previous prime is 57296867. The next prime is 57296881. The reversal of 57296879 is 97869275.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57296879 is a prime.

Together with 57296881, it forms a pair of twin primes.

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 57296879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57296849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28648439 + 28648440.

It is an arithmetic number, because the mean of its divisors is an integer number (28648440).

Almost surely, 2^57296879 is an apocalyptic number.

57296879 is a deficient number, since it is larger than the sum of its proper divisors (1).

57296879 is an equidigital number, since it uses as much as digits as its factorization.

57296879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 53.

The square root of 57296879 is about 7569.4701928206. The cubic root of 57296879 is about 385.5171080315.

The spelling of 57296879 in words is "fifty-seven million, two hundred ninety-six thousand, eight hundred seventy-nine".