115872357 has 16 divisors (see below), whose sum is σ = 163900800. Its totient is φ = 72563712.

The previous prime is 115872349. The next prime is 115872359. The reversal of 115872357 is 753278511.

It is not a de Polignac number, because 115872357 - 2³ = 115872349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115872359) 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, 28653 + ... + 32445.

It is an arithmetic number, because the mean of its divisors is an integer number (10243800).

Almost surely, 2^115872357 is an apocalyptic number.

115872357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

115872357 is a deficient number, since it is larger than the sum of its proper divisors (48028443).

115872357 is a wasteful number, since it uses less digits than its factorization.

115872357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412.

The product of its digits is 58800, while the sum is 39.

The square root of 115872357 is about 10764.4023057483. The cubic root of 115872357 is about 487.5209468974.

The spelling of 115872357 in words is "one hundred fifteen million, eight hundred seventy-two thousand, three hundred fifty-seven".