117255 has 8 divisors (see below), whose sum is σ = 187632. Its totient is φ = 62528.

The previous prime is 117251. The next prime is 117259. The reversal of 117255 is 552711.

It is an interprime number because it is at equal distance from previous prime (117251) and next prime (117259).

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

It is a cyclic number.

It is not a de Polignac number, because 117255 - 2² = 117251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117251) 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, 3894 + ... + 3923.

It is an arithmetic number, because the mean of its divisors is an integer number (23454).

2¹¹⁷²⁵⁵ is an apocalyptic number.

117255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117255 is a deficient number, since it is larger than the sum of its proper divisors (70377).

117255 is an equidigital number, since it uses as much as digits as its factorization.

117255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7825.

The product of its digits is 350, while the sum is 21.

The square root of 117255 is about 342.4251743082. The cubic root of 117255 is about 48.9452393936.

Adding to 117255 its reverse (552711), we get a palindrome (669966).

The spelling of 117255 in words is "one hundred seventeen thousand, two hundred fifty-five".