57397425 has 24 divisors (see below), whose sum is σ = 95306400. Its totient is φ = 30480000.

The previous prime is 57397411. The next prime is 57397433. The reversal of 57397425 is 52479375.

It is not a de Polignac number, because 57397425 - 2⁸ = 57397169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17301 + ... + 20349.

It is an arithmetic number, because the mean of its divisors is an integer number (3971100).

Almost surely, 2^57397425 is an apocalyptic number.

It is an amenable number.

57397425 is a deficient number, since it is larger than the sum of its proper divisors (37908975).

57397425 is a wasteful number, since it uses less digits than its factorization.

57397425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313 (or 3308 counting only the distinct ones).

The product of its digits is 264600, while the sum is 42.

The square root of 57397425 is about 7576.1088297358. The cubic root of 57397425 is about 385.7424812820.

The spelling of 57397425 in words is "fifty-seven million, three hundred ninety-seven thousand, four hundred twenty-five".