132273899 has 4 divisors (see below), whose sum is σ = 132516264. Its totient is φ = 132031536.

The previous prime is 132273893. The next prime is 132273937. The reversal of 132273899 is 998372231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132273899 - 2⁸ = 132273643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132273893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120362 + ... + 121455.

It is an arithmetic number, because the mean of its divisors is an integer number (33129066).

Almost surely, 2^132273899 is an apocalyptic number.

132273899 is a deficient number, since it is larger than the sum of its proper divisors (242365).

132273899 is an equidigital number, since it uses as much as digits as its factorization.

132273899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242364.

The product of its digits is 163296, while the sum is 44.

The square root of 132273899 is about 11501.0390400172. The cubic root of 132273899 is about 509.5162643765.

The spelling of 132273899 in words is "one hundred thirty-two million, two hundred seventy-three thousand, eight hundred ninety-nine".