117359815 has 8 divisors (see below), whose sum is σ = 142284240. Its totient is φ = 92919552.

The previous prime is 117359807. The next prime is 117359833. The reversal of 117359815 is 518953711.

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

It is a cyclic number.

It is not a de Polignac number, because 117359815 - 2³ = 117359807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120505 + ... + 121474.

It is an arithmetic number, because the mean of its divisors is an integer number (17785530).

Almost surely, 2^117359815 is an apocalyptic number.

117359815 is a deficient number, since it is larger than the sum of its proper divisors (24924425).

117359815 is an equidigital number, since it uses as much as digits as its factorization.

117359815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242081.

The product of its digits is 37800, while the sum is 40.

The square root of 117359815 is about 10833.2735126554. The cubic root of 117359815 is about 489.5981920504.

The spelling of 117359815 in words is "one hundred seventeen million, three hundred fifty-nine thousand, eight hundred fifteen".