57713397 has 8 divisors (see below), whose sum is σ = 87944256. Its totient is φ = 32979072.

The previous prime is 57713347. The next prime is 57713399. The reversal of 57713397 is 79331775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57713397 - 2¹¹ = 57711349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57713399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374108 + ... + 1374149.

It is an arithmetic number, because the mean of its divisors is an integer number (10993032).

Almost surely, 2^57713397 is an apocalyptic number.

It is an amenable number.

57713397 is a deficient number, since it is larger than the sum of its proper divisors (30230859).

57713397 is a wasteful number, since it uses less digits than its factorization.

57713397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748267.

The product of its digits is 138915, while the sum is 42.

The square root of 57713397 is about 7596.9333944691. The cubic root of 57713397 is about 386.4490219708.

The spelling of 57713397 in words is "fifty-seven million, seven hundred thirteen thousand, three hundred ninety-seven".