115843199 has 2 divisors, whose sum is σ = 115843200. Its totient is φ = 115843198.

The previous prime is 115843159. The next prime is 115843207. The reversal of 115843199 is 991348511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115843199 - 2¹⁶ = 115777663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115843159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57921599 + 57921600.

It is an arithmetic number, because the mean of its divisors is an integer number (57921600).

Almost surely, 2^115843199 is an apocalyptic number.

115843199 is a deficient number, since it is larger than the sum of its proper divisors (1).

115843199 is an equidigital number, since it uses as much as digits as its factorization.

115843199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 41.

The square root of 115843199 is about 10763.0478490063. The cubic root of 115843199 is about 487.4800503780.

The spelling of 115843199 in words is "one hundred fifteen million, eight hundred forty-three thousand, one hundred ninety-nine".