180982 has 8 divisors (see below), whose sum is σ = 287496. Its totient is φ = 85152.

The previous prime is 180959. The next prime is 181001. The reversal of 180982 is 289081.

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

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 180982.

It is a congruent number.

It is an unprimeable number.

180982 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 3 ways as a sum of consecutive naturals, for example, 2628 + ... + 2695.

It is an arithmetic number, because the mean of its divisors is an integer number (35937).

2¹⁸⁰⁹⁸² is an apocalyptic number.

180982 is a deficient number, since it is larger than the sum of its proper divisors (106514).

180982 is a wasteful number, since it uses less digits than its factorization.

180982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 180982 is about 425.4197926754. The cubic root of 180982 is about 56.5646530625.

It can be divided in two parts, 1809 and 82, that added together give a triangular number (1891 = T₆₁).

The spelling of 180982 in words is "one hundred eighty thousand, nine hundred eighty-two".