117399299 has 2 divisors, whose sum is σ = 117399300. Its totient is φ = 117399298.

The previous prime is 117399211. The next prime is 117399301. The reversal of 117399299 is 992993711.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117399299 is a prime.

Together with 117399301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117399899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58699649 + 58699650.

It is an arithmetic number, because the mean of its divisors is an integer number (58699650).

Almost surely, 2^117399299 is an apocalyptic number.

117399299 is a deficient number, since it is larger than the sum of its proper divisors (1).

117399299 is an equidigital number, since it uses as much as digits as its factorization.

117399299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 275562, while the sum is 50.

The square root of 117399299 is about 10835.0957079299. The cubic root of 117399299 is about 489.6530919538.

The spelling of 117399299 in words is "one hundred seventeen million, three hundred ninety-nine thousand, two hundred ninety-nine".