257875032 has 16 divisors (see below), whose sum is σ = 644687640. Its totient is φ = 85958336.

The previous prime is 257875031. The next prime is 257875043. The reversal of 257875032 is 230578752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (257875031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5372373 + ... + 5372420.

Almost surely, 2^257875032 is an apocalyptic number.

It is an amenable number.

257875032 is an abundant number, since it is smaller than the sum of its proper divisors (386812608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

257875032 is a wasteful number, since it uses less digits than its factorization.

257875032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10744802 (or 10744798 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 257875032 is about 16058.4878491096. The cubic root of 257875032 is about 636.5068741214.

The spelling of 257875032 in words is "two hundred fifty-seven million, eight hundred seventy-five thousand, thirty-two".