107512857 has 24 divisors (see below), whose sum is σ = 159560544. Its totient is φ = 69721344.

The previous prime is 107512819. The next prime is 107512859. The reversal of 107512857 is 758215701.

It is not a de Polignac number, because 107512857 - 2⁶ = 107512793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107512859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136218 + ... + 137004.

It is an arithmetic number, because the mean of its divisors is an integer number (6648356).

Almost surely, 2^107512857 is an apocalyptic number.

It is an amenable number.

107512857 is a deficient number, since it is larger than the sum of its proper divisors (52047687).

107512857 is a wasteful number, since it uses less digits than its factorization.

107512857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 107512857 is about 10368.8406777228. The cubic root of 107512857 is about 475.5032258702.

The spelling of 107512857 in words is "one hundred seven million, five hundred twelve thousand, eight hundred fifty-seven".