257835112 has 16 divisors (see below), whose sum is σ = 485467200. Its totient is φ = 128377200.

The previous prime is 257835041. The next prime is 257835119. The reversal of 257835112 is 211538752.

It is not an unprimeable number, because it can be changed into a prime (257835119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65514 + ... + 69337.

It is an arithmetic number, because the mean of its divisors is an integer number (30341700).

Almost surely, 2^257835112 is an apocalyptic number.

It is an amenable number.

257835112 is a deficient number, since it is larger than the sum of its proper divisors (227632088).

257835112 is a wasteful number, since it uses less digits than its factorization.

257835112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135096 (or 135092 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 257835112 is about 16057.2448446176. The cubic root of 257835112 is about 636.4740278942.

The spelling of 257835112 in words is "two hundred fifty-seven million, eight hundred thirty-five thousand, one hundred twelve".