115338199 has 4 divisors (see below), whose sum is σ = 115438536. Its totient is φ = 115237864.

The previous prime is 115338173. The next prime is 115338203. The reversal of 115338199 is 991833511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991833511 = 3911 ⋅253601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115338199 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115338299) 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, 48424 + ... + 50749.

It is an arithmetic number, because the mean of its divisors is an integer number (28859634).

Almost surely, 2^115338199 is an apocalyptic number.

115338199 is a deficient number, since it is larger than the sum of its proper divisors (100337).

115338199 is an equidigital number, since it uses as much as digits as its factorization.

115338199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100336.

The product of its digits is 29160, while the sum is 40.

The square root of 115338199 is about 10739.5623281398. The cubic root of 115338199 is about 486.7706546309.

The spelling of 115338199 in words is "one hundred fifteen million, three hundred thirty-eight thousand, one hundred ninety-nine".