115555793 has 2 divisors, whose sum is σ = 115555794. Its totient is φ = 115555792.

The previous prime is 115555763. The next prime is 115555829. The reversal of 115555793 is 397555511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105103504 + 10452289 = 10252^2 + 3233^2 .

It is a cyclic number.

It is not a de Polignac number, because 115555793 - 2⁶ = 115555729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115555793.

It is not a weakly prime, because it can be changed into another prime (115555763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57777896 + 57777897.

It is an arithmetic number, because the mean of its divisors is an integer number (57777897).

Almost surely, 2^115555793 is an apocalyptic number.

It is an amenable number.

115555793 is a deficient number, since it is larger than the sum of its proper divisors (1).

115555793 is an equidigital number, since it uses as much as digits as its factorization.

115555793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 118125, while the sum is 41.

The square root of 115555793 is about 10749.6880419852. The cubic root of 115555793 is about 487.0765718866.

The spelling of 115555793 in words is "one hundred fifteen million, five hundred fifty-five thousand, seven hundred ninety-three".