115888 has 10 divisors (see below), whose sum is σ = 224564. Its totient is φ = 57936.

The previous prime is 115883. The next prime is 115891. The reversal of 115888 is 888511.

It is a happy number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (115883) by changing a digit.

115888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3606 + ... + 3637.

2¹¹⁵⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

115888 is a deficient number, since it is larger than the sum of its proper divisors (108676).

115888 is an equidigital number, since it uses as much as digits as its factorization.

115888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7251 (or 7245 counting only the distinct ones).

The product of its digits is 2560, while the sum is 31.

The square root of 115888 is about 340.4232659499. The cubic root of 115888 is about 48.7542884678.

The spelling of 115888 in words is "one hundred fifteen thousand, eight hundred eighty-eight".