57103725 has 24 divisors (see below), whose sum is σ = 107899840. Its totient is φ = 26104320.

The previous prime is 57103679. The next prime is 57103763. The reversal of 57103725 is 52730175.

It is not a de Polignac number, because 57103725 - 2⁶ = 57103661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57103692 and 57103701.

It is a congruent number.

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, 53860 + ... + 54909.

Almost surely, 2^57103725 is an apocalyptic number.

It is an amenable number.

57103725 is a deficient number, since it is larger than the sum of its proper divisors (50796115).

57103725 is a wasteful number, since it uses less digits than its factorization.

57103725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108789 (or 108784 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 57103725 is about 7556.7006689428. The cubic root of 57103725 is about 385.0834136462.

The spelling of 57103725 in words is "fifty-seven million, one hundred three thousand, seven hundred twenty-five".