117073115 has 4 divisors (see below), whose sum is σ = 140487744. Its totient is φ = 93658488.

The previous prime is 117073109. The next prime is 117073123. The reversal of 117073115 is 511370711.

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 117073115 - 2²⁰ = 116024539 is a prime.

It is a super-3 number, since 3×117073115³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 11707307 + ... + 11707316.

It is an arithmetic number, because the mean of its divisors is an integer number (35121936).

Almost surely, 2^117073115 is an apocalyptic number.

117073115 is a deficient number, since it is larger than the sum of its proper divisors (23414629).

117073115 is an equidigital number, since it uses as much as digits as its factorization.

117073115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23414628.

The product of its (nonzero) digits is 735, while the sum is 26.

The square root of 117073115 is about 10820.0330406150. The cubic root of 117073115 is about 489.1991847774.

The spelling of 117073115 in words is "one hundred seventeen million, seventy-three thousand, one hundred fifteen".