57915373 has 2 divisors, whose sum is σ = 57915374. Its totient is φ = 57915372.

The previous prime is 57915359. The next prime is 57915391. The reversal of 57915373 is 37351975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35844169 + 22071204 = 5987^2 + 4698^2 .

It is a cyclic number.

It is not a de Polignac number, because 57915373 - 2¹³ = 57907181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57915313) 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, 28957686 + 28957687.

It is an arithmetic number, because the mean of its divisors is an integer number (28957687).

Almost surely, 2^57915373 is an apocalyptic number.

It is an amenable number.

57915373 is a deficient number, since it is larger than the sum of its proper divisors (1).

57915373 is an equidigital number, since it uses as much as digits as its factorization.

57915373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 99225, while the sum is 40.

The square root of 57915373 is about 7610.2150429538. The cubic root of 57915373 is about 386.8993076665.

The spelling of 57915373 in words is "fifty-seven million, nine hundred fifteen thousand, three hundred seventy-three".