57816097 has 2 divisors, whose sum is σ = 57816098. Its totient is φ = 57816096.

The previous prime is 57816061. The next prime is 57816103. The reversal of 57816097 is 79061875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54997056 + 2819041 = 7416^2 + 1679^2 .

It is a cyclic number.

It is not a de Polignac number, because 57816097 - 2¹¹ = 57814049 is a prime.

It is not a weakly prime, because it can be changed into another prime (57816007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28908048 + 28908049.

It is an arithmetic number, because the mean of its divisors is an integer number (28908049).

Almost surely, 2^57816097 is an apocalyptic number.

It is an amenable number.

57816097 is a deficient number, since it is larger than the sum of its proper divisors (1).

57816097 is an equidigital number, since it uses as much as digits as its factorization.

57816097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 57816097 is about 7603.6896964566. The cubic root of 57816097 is about 386.6781126054.

The spelling of 57816097 in words is "fifty-seven million, eight hundred sixteen thousand, ninety-seven".