115117793 has 4 divisors (see below), whose sum is σ = 131563200. Its totient is φ = 98672388.

The previous prime is 115117781. The next prime is 115117799. The reversal of 115117793 is 397711511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115117793 - 2¹⁰ = 115116769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115117799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8222693 + ... + 8222706.

It is an arithmetic number, because the mean of its divisors is an integer number (32890800).

Almost surely, 2^115117793 is an apocalyptic number.

It is an amenable number.

115117793 is a deficient number, since it is larger than the sum of its proper divisors (16445407).

115117793 is an equidigital number, since it uses as much as digits as its factorization.

115117793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16445406.

The product of its digits is 6615, while the sum is 35.

The square root of 115117793 is about 10729.2960160488. The cubic root of 115117793 is about 486.4603914606.

The spelling of 115117793 in words is "one hundred fifteen million, one hundred seventeen thousand, seven hundred ninety-three".