117885199 has 2 divisors, whose sum is σ = 117885200. Its totient is φ = 117885198.

The previous prime is 117885193. The next prime is 117885211. The reversal of 117885199 is 991588711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117885199 - 2²³ = 109496591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117885193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58942599 + 58942600.

It is an arithmetic number, because the mean of its divisors is an integer number (58942600).

Almost surely, 2^117885199 is an apocalyptic number.

117885199 is a deficient number, since it is larger than the sum of its proper divisors (1).

117885199 is an equidigital number, since it uses as much as digits as its factorization.

117885199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 49.

The square root of 117885199 is about 10857.4950610166. The cubic root of 117885199 is about 490.3276983300.

The spelling of 117885199 in words is "one hundred seventeen million, eight hundred eighty-five thousand, one hundred ninety-nine".