117500315 has 12 divisors (see below), whose sum is σ = 146035344. Its totient is φ = 90755616.

The previous prime is 117500303. The next prime is 117500321. The reversal of 117500315 is 513005711.

It is not a de Polignac number, because 117500315 - 2¹² = 117496219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9767 + ... + 18176.

It is an arithmetic number, because the mean of its divisors is an integer number (12169612).

Almost surely, 2^117500315 is an apocalyptic number.

117500315 is a deficient number, since it is larger than the sum of its proper divisors (28535029).

117500315 is an equidigital number, since it uses as much as digits as its factorization.

117500315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28006 (or 27977 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 117500315 is about 10839.7562241962. The cubic root of 117500315 is about 489.7934920448.

The spelling of 117500315 in words is "one hundred seventeen million, five hundred thousand, three hundred fifteen".