118282 has 4 divisors (see below), whose sum is σ = 177426. Its totient is φ = 59140.

The previous prime is 118277. The next prime is 118297. The reversal of 118282 is 282811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 282811 = 43 ⋅6577.

It can be written as a sum of positive squares in only one way, i.e., 95481 + 22801 = 309^2 + 151^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29569 + ... + 29572.

2¹¹⁸²⁸² is an apocalyptic number.

118282 is a deficient number, since it is larger than the sum of its proper divisors (59144).

118282 is an equidigital number, since it uses as much as digits as its factorization.

118282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59143.

The product of its digits is 256, while the sum is 22.

The square root of 118282 is about 343.9215026718. The cubic root of 118282 is about 49.0877229091.

It can be divided in two parts, 118 and 282, that added together give a square (400 = 20²).

The spelling of 118282 in words is "one hundred eighteen thousand, two hundred eighty-two".