132533443 has 16 divisors (see below), whose sum is σ = 158106816. Its totient is φ = 108725760.

The previous prime is 132533431. The next prime is 132533459. The reversal of 132533443 is 344335231.

It is a cyclic number.

It is not a de Polignac number, because 132533443 - 2²⁵ = 98979011 is a prime.

It is a super-2 number, since 2×132533443² = 35130227026868498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132533413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10855 + ... + 19567.

It is an arithmetic number, because the mean of its divisors is an integer number (9881676).

Almost surely, 2^132533443 is an apocalyptic number.

132533443 is a deficient number, since it is larger than the sum of its proper divisors (25573373).

132533443 is an equidigital number, since it uses as much as digits as its factorization.

132533443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8814.

The product of its digits is 12960, while the sum is 28.

The square root of 132533443 is about 11512.3170126608. The cubic root of 132533443 is about 509.8492993157.

Adding to 132533443 its reverse (344335231), we get a palindrome (476868674).

The spelling of 132533443 in words is "one hundred thirty-two million, five hundred thirty-three thousand, four hundred forty-three".