257034701 has 16 divisors (see below), whose sum is σ = 321822720. Its totient is φ = 199434480.

The previous prime is 257034691. The next prime is 257034703. The reversal of 257034701 is 107430752.

257034701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 257034701 - 2¹⁸ = 256772557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (257034703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11420 + ... + 25386.

It is an arithmetic number, because the mean of its divisors is an integer number (20113920).

Almost surely, 2^257034701 is an apocalyptic number.

It is an amenable number.

257034701 is a deficient number, since it is larger than the sum of its proper divisors (64788019).

257034701 is a wasteful number, since it uses less digits than its factorization.

257034701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14224.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 257034701 is about 16032.3017998040. The cubic root of 257034701 is about 635.8147320087.

The spelling of 257034701 in words is "two hundred fifty-seven million, thirty-four thousand, seven hundred one".