117608 has 16 divisors (see below), whose sum is σ = 225060. Its totient is φ = 57600.

The previous prime is 117577. The next prime is 117617. The reversal of 117608 is 806711.

It can be written as a sum of positive squares in 2 ways, for example, as 114244 + 3364 = 338^2 + 58^2 .

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

It is an unprimeable number.

117608 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368 + ... + 608.

2¹¹⁷⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

117608 is a deficient number, since it is larger than the sum of its proper divisors (107452).

117608 is a wasteful number, since it uses less digits than its factorization.

117608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 117608 is about 342.9402280282. The cubic root of 117608 is about 48.9943072659.

The spelling of 117608 in words is "one hundred seventeen thousand, six hundred eight".