875053257 has 16 divisors (see below), whose sum is σ = 1330398720. Its totient is φ = 506817792.

The previous prime is 875053253. The next prime is 875053259. The reversal of 875053257 is 752350578.

It is not a de Polignac number, because 875053257 - 2² = 875053253 is a prime.

It is not an unprimeable number, because it can be changed into a prime (875053253) 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, 659257 + ... + 660582.

It is an arithmetic number, because the mean of its divisors is an integer number (83149920).

Almost surely, 2^875053257 is an apocalyptic number.

It is an amenable number.

875053257 is a deficient number, since it is larger than the sum of its proper divisors (455345463).

875053257 is a wasteful number, since it uses less digits than its factorization.

875053257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319872.

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 875053257 is about 29581.2991094036. The cubic root of 875053257 is about 956.4849961308.

The spelling of 875053257 in words is "eight hundred seventy-five million, fifty-three thousand, two hundred fifty-seven".