257472604 has 6 divisors (see below), whose sum is σ = 450577064. Its totient is φ = 128736300.

The previous prime is 257472601. The next prime is 257472617. The reversal of 257472604 is 406274752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (257472601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32184072 + ... + 32184079.

Almost surely, 2^257472604 is an apocalyptic number.

It is an amenable number.

257472604 is a deficient number, since it is larger than the sum of its proper divisors (193104460).

257472604 is a wasteful number, since it uses less digits than its factorization.

257472604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64368155 (or 64368153 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 257472604 is about 16045.9528853851. The cubic root of 257472604 is about 636.1756005501.

The spelling of 257472604 in words is "two hundred fifty-seven million, four hundred seventy-two thousand, six hundred four".