132433999 has 4 divisors (see below), whose sum is σ = 132603064. Its totient is φ = 132264936.

The previous prime is 132433969. The next prime is 132434011. The reversal of 132433999 is 999334231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999334231 = 7 ⋅142762033.

It is a cyclic number.

It is not a de Polignac number, because 132433999 - 2⁷ = 132433871 is a prime.

It is a super-2 number, since 2×132433999² = 35077528182264002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132433919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83352 + ... + 84925.

It is an arithmetic number, because the mean of its divisors is an integer number (33150766).

Almost surely, 2^132433999 is an apocalyptic number.

132433999 is a deficient number, since it is larger than the sum of its proper divisors (169065).

132433999 is an equidigital number, since it uses as much as digits as its factorization.

132433999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169064.

The product of its digits is 157464, while the sum is 43.

The square root of 132433999 is about 11507.9971758773. The cubic root of 132433999 is about 509.7217487674.

The spelling of 132433999 in words is "one hundred thirty-two million, four hundred thirty-three thousand, nine hundred ninety-nine".