115799937 has 32 divisors (see below), whose sum is σ = 179656704. Its totient is φ = 65568000.

The previous prime is 115799909. The next prime is 115799941. The reversal of 115799937 is 739997511.

It is not a de Polignac number, because 115799937 - 2⁷ = 115799809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 115799937.

It is not an unprimeable number, because it can be changed into a prime (115799977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84028 + ... + 85394.

It is an arithmetic number, because the mean of its divisors is an integer number (5614272).

Almost surely, 2^115799937 is an apocalyptic number.

115799937 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

115799937 is a deficient number, since it is larger than the sum of its proper divisors (63856767).

115799937 is a wasteful number, since it uses less digits than its factorization.

115799937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its digits is 535815, while the sum is 51.

The square root of 115799937 is about 10761.0379146252. The cubic root of 115799937 is about 487.4193591794.

The spelling of 115799937 in words is "one hundred fifteen million, seven hundred ninety-nine thousand, nine hundred thirty-seven".