115458 has 16 divisors (see below), whose sum is σ = 264000. Its totient is φ = 32976.

The previous prime is 115429. The next prime is 115459. The reversal of 115458 is 854511.

It is not an unprimeable number, because it can be changed into a prime (115459) by changing a digit.

115458 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 7 ways as a sum of consecutive naturals, for example, 1333 + ... + 1416.

It is an arithmetic number, because the mean of its divisors is an integer number (16500).

2¹¹⁵⁴⁵⁸ is an apocalyptic number.

115458 is an abundant number, since it is smaller than the sum of its proper divisors (148542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115458 is a wasteful number, since it uses less digits than its factorization.

115458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761.

The product of its digits is 800, while the sum is 24.

The square root of 115458 is about 339.7911123028. The cubic root of 115458 is about 48.6939131431.

Adding to 115458 its reverse (854511), we get a palindrome (969969).

The spelling of 115458 in words is "one hundred fifteen thousand, four hundred fifty-eight".