117795258 has 24 divisors (see below), whose sum is σ = 291683808. Its totient is φ = 33655752.

The previous prime is 117795217. The next prime is 117795263. The reversal of 117795258 is 852597711.

117795258 is a `hidden beast` number, since 117 + 7 + 9 + 525 + 8 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467316 + ... + 467567.

It is an arithmetic number, because the mean of its divisors is an integer number (12153492).

Almost surely, 2^117795258 is an apocalyptic number.

117795258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

117795258 is an abundant number, since it is smaller than the sum of its proper divisors (173888550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117795258 is a wasteful number, since it uses less digits than its factorization.

117795258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934898 (or 934895 counting only the distinct ones).

The product of its digits is 176400, while the sum is 45.

The square root of 117795258 is about 10853.3523853232. The cubic root of 117795258 is about 490.2029674217.

The spelling of 117795258 in words is "one hundred seventeen million, seven hundred ninety-five thousand, two hundred fifty-eight".