117955 has 8 divisors (see below), whose sum is σ = 146304. Its totient is φ = 91200.

The previous prime is 117937. The next prime is 117959. The reversal of 117955 is 559711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117955 - 2⁹ = 117443 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (117959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226 + ... + 535.

It is an arithmetic number, because the mean of its divisors is an integer number (18288).

2¹¹⁷⁹⁵⁵ is an apocalyptic number.

117955 is a deficient number, since it is larger than the sum of its proper divisors (28349).

117955 is an equidigital number, since it uses as much as digits as its factorization.

117955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797.

The product of its digits is 1575, while the sum is 28.

The square root of 117955 is about 343.4457744681. The cubic root of 117955 is about 49.0424455206.

It can be divided in two parts, 1 and 17955, that added together give a square (17956 = 134²).

The spelling of 117955 in words is "one hundred seventeen thousand, nine hundred fifty-five".