115258 has 24 divisors (see below), whose sum is σ = 210816. Its totient is φ = 46800.

The previous prime is 115249. The next prime is 115259. The reversal of 115258 is 852511.

It is a Harshad number since it is a multiple of its sum of digits (22).

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

115258 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 11 ways as a sum of consecutive naturals, for example, 3703 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (8784).

2¹¹⁵²⁵⁸ is an apocalyptic number.

115258 is a deficient number, since it is larger than the sum of its proper divisors (95558).

115258 is a wasteful number, since it uses less digits than its factorization.

115258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 57 counting only the distinct ones).

The product of its digits is 400, while the sum is 22.

The square root of 115258 is about 339.4966862872. The cubic root of 115258 is about 48.6657805139.

Adding to 115258 its reverse (852511), we get a palindrome (967769).

It can be divided in two parts, 115 and 258, that added together give a palindrome (373).

The spelling of 115258 in words is "one hundred fifteen thousand, two hundred fifty-eight".