57323117 has 4 divisors (see below), whose sum is σ = 57356256. Its totient is φ = 57289980.

The previous prime is 57323113. The next prime is 57323137. The reversal of 57323117 is 71132375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57323117 - 2² = 57323113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57323117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57323113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13823 + ... + 17484.

It is an arithmetic number, because the mean of its divisors is an integer number (14339064).

Almost surely, 2^57323117 is an apocalyptic number.

It is an amenable number.

57323117 is a deficient number, since it is larger than the sum of its proper divisors (33139).

57323117 is a wasteful number, since it uses less digits than its factorization.

57323117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33138.

The product of its digits is 4410, while the sum is 29.

The square root of 57323117 is about 7571.2031408489. The cubic root of 57323117 is about 385.5759457578.

The spelling of 57323117 in words is "fifty-seven million, three hundred twenty-three thousand, one hundred seventeen".