115255 has 16 divisors (see below), whose sum is σ = 164160. Its totient is φ = 76032.

The previous prime is 115249. The next prime is 115259. The reversal of 115255 is 552511.

It is a cyclic number.

It is not a de Polignac number, because 115255 - 2⁵ = 115223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251 + ... + 1339.

It is an arithmetic number, because the mean of its divisors is an integer number (10260).

2¹¹⁵²⁵⁵ is an apocalyptic number.

115255 is a deficient number, since it is larger than the sum of its proper divisors (48905).

115255 is an equidigital number, since it uses as much as digits as its factorization.

115255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138.

The product of its digits is 250, while the sum is 19.

The square root of 115255 is about 339.4922679532. The cubic root of 115255 is about 48.6653582768.

Adding to 115255 its reverse (552511), we get a palindrome (667766).

The spelling of 115255 in words is "one hundred fifteen thousand, two hundred fifty-five".