189082 has 4 divisors (see below), whose sum is σ = 283626. Its totient is φ = 94540.

The previous prime is 189067. The next prime is 189127. The reversal of 189082 is 280981.

189082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280981 = 29 ⋅9689.

It can be written as a sum of positive squares in only one way, i.e., 184041 + 5041 = 429^2 + 71^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 189082.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47269 + ... + 47272.

2¹⁸⁹⁰⁸² is an apocalyptic number.

189082 is a deficient number, since it is larger than the sum of its proper divisors (94544).

189082 is an equidigital number, since it uses as much as digits as its factorization.

189082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94543.

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

The square root of 189082 is about 434.8356011184. The cubic root of 189082 is about 57.3962337730.

The spelling of 189082 in words is "one hundred eighty-nine thousand, eighty-two".