115693775 has 6 divisors (see below), whose sum is σ = 143460312. Its totient is φ = 92555000.

The previous prime is 115693769. The next prime is 115693813. The reversal of 115693775 is 577396511.

It is not a de Polignac number, because 115693775 - 2²⁰ = 114645199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2313851 + ... + 2313900.

It is an arithmetic number, because the mean of its divisors is an integer number (23910052).

Almost surely, 2^115693775 is an apocalyptic number.

115693775 is a deficient number, since it is larger than the sum of its proper divisors (27766537).

115693775 is an equidigital number, since it uses as much as digits as its factorization.

115693775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627761 (or 4627756 counting only the distinct ones).

The product of its digits is 198450, while the sum is 44.

The square root of 115693775 is about 10756.1040809393. The cubic root of 115693775 is about 487.2703630277.

The spelling of 115693775 in words is "one hundred fifteen million, six hundred ninety-three thousand, seven hundred seventy-five".