117783339 has 4 divisors (see below), whose sum is σ = 157044456. Its totient is φ = 78522224.

The previous prime is 117783307. The next prime is 117783343. The reversal of 117783339 is 933387711.

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 117783339 - 2⁵ = 117783307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117783339.

It is not an unprimeable number, because it can be changed into a prime (117783359) 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, 19630554 + ... + 19630559.

It is an arithmetic number, because the mean of its divisors is an integer number (39261114).

Almost surely, 2^117783339 is an apocalyptic number.

117783339 is a deficient number, since it is larger than the sum of its proper divisors (39261117).

117783339 is an equidigital number, since it uses as much as digits as its factorization.

117783339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39261116.

The product of its digits is 95256, while the sum is 42.

The square root of 117783339 is about 10852.8032784161. The cubic root of 117783339 is about 490.1864332919.

The spelling of 117783339 in words is "one hundred seventeen million, seven hundred eighty-three thousand, three hundred thirty-nine".