117783395 has 24 divisors (see below), whose sum is σ = 154271184. Its totient is φ = 86247936.

The previous prime is 117783389. The next prime is 117783409. The reversal of 117783395 is 593387711.

It is not a de Polignac number, because 117783395 - 2²⁰ = 116734819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52364 + ... + 54566.

It is an arithmetic number, because the mean of its divisors is an integer number (6427966).

Almost surely, 2^117783395 is an apocalyptic number.

117783395 is a deficient number, since it is larger than the sum of its proper divisors (36487789).

117783395 is a wasteful number, since it uses less digits than its factorization.

117783395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279 (or 2262 counting only the distinct ones).

The product of its digits is 158760, while the sum is 44.

The square root of 117783395 is about 10852.8058583944. The cubic root of 117783395 is about 490.1865109782.

The spelling of 117783395 in words is "one hundred seventeen million, seven hundred eighty-three thousand, three hundred ninety-five".