117534715 has 16 divisors (see below), whose sum is σ = 147972096. Its totient is φ = 89452000.

The previous prime is 117534707. The next prime is 117534721. The reversal of 117534715 is 517435711.

It is a happy number.

It is not a de Polignac number, because 117534715 - 2³ = 117534707 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19290 + ... + 24640.

It is an arithmetic number, because the mean of its divisors is an integer number (9248256).

Almost surely, 2^117534715 is an apocalyptic number.

117534715 is a deficient number, since it is larger than the sum of its proper divisors (30437381).

117534715 is a wasteful number, since it uses less digits than its factorization.

117534715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570.

The product of its digits is 14700, while the sum is 34.

The square root of 117534715 is about 10841.3428596277. The cubic root of 117534715 is about 489.8412855398.

The spelling of 117534715 in words is "one hundred seventeen million, five hundred thirty-four thousand, seven hundred fifteen".