118288 has 10 divisors (see below), whose sum is σ = 229214. Its totient is φ = 59136.

The previous prime is 118277. The next prime is 118297. The reversal of 118288 is 882811.

It can be written as a sum of positive squares in only one way, i.e., 82944 + 35344 = 288^2 + 188^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

118288 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, 3681 + ... + 3712.

2¹¹⁸²⁸⁸ is an apocalyptic number.

It is an amenable number.

118288 is a deficient number, since it is larger than the sum of its proper divisors (110926).

118288 is an equidigital number, since it uses as much as digits as its factorization.

118288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7401 (or 7395 counting only the distinct ones).

The product of its digits is 1024, while the sum is 28.

The square root of 118288 is about 343.9302254819. The cubic root of 118288 is about 49.0885529068.

It can be divided in two parts, 118 and 288, that added together give a triangular number (406 = T₂₈).

The spelling of 118288 in words is "one hundred eighteen thousand, two hundred eighty-eight".