133082 has 4 divisors (see below), whose sum is σ = 199626. Its totient is φ = 66540.

The previous prime is 133073. The next prime is 133087. The reversal of 133082 is 280331.

133082 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: 280331 = 197 ⋅1423.

It can be written as a sum of positive squares in only one way, i.e., 89401 + 43681 = 299^2 + 209^2 .

It is a plaindrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 133082.

It is not an unprimeable number, because it can be changed into a prime (133087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33269 + ... + 33272.

2¹³³⁰⁸² is an apocalyptic number.

133082 is a deficient number, since it is larger than the sum of its proper divisors (66544).

133082 is an equidigital number, since it uses as much as digits as its factorization.

133082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66543.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 133082 is about 364.8040569950. The cubic root of 133082 is about 51.0551754517.

The spelling of 133082 in words is "one hundred thirty-three thousand, eighty-two".