117207339 has 4 divisors (see below), whose sum is σ = 156276456. Its totient is φ = 78138224.

The previous prime is 117207313. The next prime is 117207347. The reversal of 117207339 is 933702711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117207339 - 2¹² = 117203243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117206339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19534554 + ... + 19534559.

It is an arithmetic number, because the mean of its divisors is an integer number (39069114).

Almost surely, 2^117207339 is an apocalyptic number.

117207339 is a deficient number, since it is larger than the sum of its proper divisors (39069117).

117207339 is an equidigital number, since it uses as much as digits as its factorization.

117207339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39069116.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 117207339 is about 10826.2338326862. The cubic root of 117207339 is about 489.3860685423.

The spelling of 117207339 in words is "one hundred seventeen million, two hundred seven thousand, three hundred thirty-nine".