117883365 has 8 divisors (see below), whose sum is σ = 188613408. Its totient is φ = 62871120.

The previous prime is 117883361. The next prime is 117883387. The reversal of 117883365 is 563388711.

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

It is not a de Polignac number, because 117883365 - 2² = 117883361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117883361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3929431 + ... + 3929460.

It is an arithmetic number, because the mean of its divisors is an integer number (23576676).

Almost surely, 2^117883365 is an apocalyptic number.

117883365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117883365 is a deficient number, since it is larger than the sum of its proper divisors (70730043).

117883365 is an equidigital number, since it uses as much as digits as its factorization.

117883365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858899.

The product of its digits is 120960, while the sum is 42.

The square root of 117883365 is about 10857.4106029016. The cubic root of 117883365 is about 490.3251555577.

The spelling of 117883365 in words is "one hundred seventeen million, eight hundred eighty-three thousand, three hundred sixty-five".