132727889 has 4 divisors (see below), whose sum is σ = 151689024. Its totient is φ = 113766756.

The previous prime is 132727877. The next prime is 132727919. The reversal of 132727889 is 988727231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 988727231 = 353 ⋅2800927.

It is a cyclic number.

It is not a de Polignac number, because 132727889 - 2²⁰ = 131679313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132727589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9480557 + ... + 9480570.

It is an arithmetic number, because the mean of its divisors is an integer number (37922256).

Almost surely, 2^132727889 is an apocalyptic number.

It is an amenable number.

132727889 is a deficient number, since it is larger than the sum of its proper divisors (18961135).

132727889 is an equidigital number, since it uses as much as digits as its factorization.

132727889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18961134.

The product of its digits is 338688, while the sum is 47.

The square root of 132727889 is about 11520.7590461740. The cubic root of 132727889 is about 510.0985187094.

The spelling of 132727889 in words is "one hundred thirty-two million, seven hundred twenty-seven thousand, eight hundred eighty-nine".