117106239 has 8 divisors (see below), whose sum is σ = 156364720. Its totient is φ = 77959296.

The previous prime is 117106237. The next prime is 117106247. The reversal of 117106239 is 932601711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117106239 - 2¹ = 117106237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117106237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25402 + ... + 29655.

It is an arithmetic number, because the mean of its divisors is an integer number (19545590).

Almost surely, 2^117106239 is an apocalyptic number.

117106239 is a deficient number, since it is larger than the sum of its proper divisors (39258481).

117106239 is an equidigital number, since it uses as much as digits as its factorization.

117106239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55769.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 117106239 is about 10821.5636116044. The cubic root of 117106239 is about 489.2453175034.

The spelling of 117106239 in words is "one hundred seventeen million, one hundred six thousand, two hundred thirty-nine".