257875201 has 8 divisors (see below), whose sum is σ = 275167520. Its totient is φ = 240954912.

The previous prime is 257875139. The next prime is 257875217. The reversal of 257875201 is 102578752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 257875201 - 2⁷ = 257875073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (257875231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91575 + ... + 94348.

It is an arithmetic number, because the mean of its divisors is an integer number (34395940).

Almost surely, 2^257875201 is an apocalyptic number.

It is an amenable number.

257875201 is a deficient number, since it is larger than the sum of its proper divisors (17292319).

257875201 is a wasteful number, since it uses less digits than its factorization.

257875201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186015.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 257875201 is about 16058.4931111235. The cubic root of 257875201 is about 636.5070131676.

The spelling of 257875201 in words is "two hundred fifty-seven million, eight hundred seventy-five thousand, two hundred one".