115370399 has 2 divisors, whose sum is σ = 115370400. Its totient is φ = 115370398.

The previous prime is 115370377. The next prime is 115370407. The reversal of 115370399 is 993073511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115370399 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115372399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57685199 + 57685200.

It is an arithmetic number, because the mean of its divisors is an integer number (57685200).

Almost surely, 2^115370399 is an apocalyptic number.

115370399 is a deficient number, since it is larger than the sum of its proper divisors (1).

115370399 is an equidigital number, since it uses as much as digits as its factorization.

115370399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25515, while the sum is 38.

The square root of 115370399 is about 10741.0613535162. The cubic root of 115370399 is about 486.8159491267.

The spelling of 115370399 in words is "one hundred fifteen million, three hundred seventy thousand, three hundred ninety-nine".