57324923 has 2 divisors, whose sum is σ = 57324924. Its totient is φ = 57324922.

The previous prime is 57324893. The next prime is 57324937. The reversal of 57324923 is 32942375.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57324923 - 2¹² = 57320827 is a prime.

It is a super-2 number, since 2×57324923² = 6572293593911858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57324973) 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, 28662461 + 28662462.

It is an arithmetic number, because the mean of its divisors is an integer number (28662462).

Almost surely, 2^57324923 is an apocalyptic number.

57324923 is a deficient number, since it is larger than the sum of its proper divisors (1).

57324923 is an equidigital number, since it uses as much as digits as its factorization.

57324923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 57324923 is about 7571.3224076115. The cubic root of 57324923 is about 385.5799949842.

The spelling of 57324923 in words is "fifty-seven million, three hundred twenty-four thousand, nine hundred twenty-three".