132999089 has 4 divisors (see below), whose sum is σ = 133369920. Its totient is φ = 132628260.

The previous prime is 132999071. The next prime is 132999091. The reversal of 132999089 is 980999231.

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: 980999231 = 3041 ⋅322591.

It is a cyclic number.

It is not a de Polignac number, because 132999089 - 2²⁰ = 131950513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132999589) 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, 184877 + ... + 185594.

It is an arithmetic number, because the mean of its divisors is an integer number (33342480).

Almost surely, 2^132999089 is an apocalyptic number.

It is an amenable number.

132999089 is a deficient number, since it is larger than the sum of its proper divisors (370831).

132999089 is an equidigital number, since it uses as much as digits as its factorization.

132999089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370830.

The product of its (nonzero) digits is 314928, while the sum is 50.

The square root of 132999089 is about 11532.5230977440. The cubic root of 132999089 is about 510.4457067411.

The spelling of 132999089 in words is "one hundred thirty-two million, nine hundred ninety-nine thousand, eighty-nine".