133382 has 8 divisors (see below), whose sum is σ = 211896. Its totient is φ = 62752.

The previous prime is 133379. The next prime is 133387. The reversal of 133382 is 283331.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 133382.

It is not an unprimeable number, because it can be changed into a prime (133387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928 + ... + 1995.

It is an arithmetic number, because the mean of its divisors is an integer number (26487).

2¹³³³⁸² is an apocalyptic number.

133382 is a deficient number, since it is larger than the sum of its proper divisors (78514).

133382 is a wasteful number, since it uses less digits than its factorization.

133382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942.

The product of its digits is 432, while the sum is 20.

The square root of 133382 is about 365.2150051682. The cubic root of 133382 is about 51.0935103578.

It can be divided in two parts, 133 and 382, that added together give a palindrome (515).

The spelling of 133382 in words is "one hundred thirty-three thousand, three hundred eighty-two".