57707425 has 6 divisors (see below), whose sum is σ = 71557238. Its totient is φ = 46165920.

The previous prime is 57707423. The next prime is 57707431. The reversal of 57707425 is 52470775.

It can be written as a sum of positive squares in 3 ways, for example, as 4941729 + 52765696 = 2223^2 + 7264^2 .

It is not a de Polignac number, because 57707425 - 2¹ = 57707423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57707423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1154124 + ... + 1154173.

Almost surely, 2^57707425 is an apocalyptic number.

It is an amenable number.

57707425 is a deficient number, since it is larger than the sum of its proper divisors (13849813).

57707425 is a wasteful number, since it uses less digits than its factorization.

57707425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308307 (or 2308302 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 57707425 is about 7596.5403309665. The cubic root of 57707425 is about 386.4356920030.

The spelling of 57707425 in words is "fifty-seven million, seven hundred seven thousand, four hundred twenty-five".