118182 has 8 divisors (see below), whose sum is σ = 236376. Its totient is φ = 39392.

The previous prime is 118171. The next prime is 118189. The reversal of 118182 is 281811.

It is a sphenic number, since it is the product of 3 distinct primes.

118182 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9843 + ... + 9854.

It is an arithmetic number, because the mean of its divisors is an integer number (29547).

2¹¹⁸¹⁸² is an apocalyptic number.

118182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

118182 is a wasteful number, since it uses less digits than its factorization.

118182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19702.

The product of its digits is 128, while the sum is 21.

The square root of 118182 is about 343.7760899190. The cubic root of 118182 is about 49.0738854802.

Adding to 118182 its reverse (281811), we get a palindrome (399993).

It can be divided in two parts, 118 and 182, that added together give a triangular number (300 = T₂₄).

The spelling of 118182 in words is "one hundred eighteen thousand, one hundred eighty-two".