117338085 has 32 divisors (see below), whose sum is σ = 213050880. Its totient is φ = 61245504.

The previous prime is 117338077. The next prime is 117338093. The reversal of 117338085 is 580833711.

It is an interprime number because it is at equal distance from previous prime (117338077) and next prime (117338093).

It is not a de Polignac number, because 117338085 - 2³ = 117338077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2902 + ... + 15591.

It is an arithmetic number, because the mean of its divisors is an integer number (6657840).

Almost surely, 2^117338085 is an apocalyptic number.

117338085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117338085 is a deficient number, since it is larger than the sum of its proper divisors (95712795).

117338085 is a wasteful number, since it uses less digits than its factorization.

117338085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18554 (or 18548 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 117338085 is about 10832.2705376112. The cubic root of 117338085 is about 489.5679726623.

The spelling of 117338085 in words is "one hundred seventeen million, three hundred thirty-eight thousand, eighty-five".