57712317 has 24 divisors (see below), whose sum is σ = 84326400. Its totient is φ = 35088768.

The previous prime is 57712289. The next prime is 57712337. The reversal of 57712317 is 71321775.

It is not a de Polignac number, because 57712317 - 2¹⁰ = 57711293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57712337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44484 + ... + 45762.

It is an arithmetic number, because the mean of its divisors is an integer number (3513600).

Almost surely, 2^57712317 is an apocalyptic number.

It is an amenable number.

57712317 is a deficient number, since it is larger than the sum of its proper divisors (26614083).

57712317 is a wasteful number, since it uses less digits than its factorization.

57712317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1384 counting only the distinct ones).

The product of its digits is 10290, while the sum is 33.

The square root of 57712317 is about 7596.8623128236. The cubic root of 57712317 is about 386.4466113950.

The spelling of 57712317 in words is "fifty-seven million, seven hundred twelve thousand, three hundred seventeen".