117299219 has 2 divisors, whose sum is σ = 117299220. Its totient is φ = 117299218.

The previous prime is 117299209. The next prime is 117299233. The reversal of 117299219 is 912992711.

It is a weak prime.

It is an emirp because it is prime and its reverse (912992711) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117299219 is a prime.

It is a super-2 number, since 2×117299219² = 27518213556019922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117299209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58649609 + 58649610.

It is an arithmetic number, because the mean of its divisors is an integer number (58649610).

Almost surely, 2^117299219 is an apocalyptic number.

117299219 is a deficient number, since it is larger than the sum of its proper divisors (1).

117299219 is an equidigital number, since it uses as much as digits as its factorization.

117299219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 41.

The square root of 117299219 is about 10830.4763976475. The cubic root of 117299219 is about 489.5139133457.

The spelling of 117299219 in words is "one hundred seventeen million, two hundred ninety-nine thousand, two hundred nineteen".