132293889 has 24 divisors (see below), whose sum is σ = 235190592. Its totient is φ = 69780960.

The previous prime is 132293879. The next prime is 132293891. The reversal of 132293889 is 988392231.

It is not a de Polignac number, because 132293889 - 2⁴ = 132293873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132293849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79947 + ... + 81584.

It is an arithmetic number, because the mean of its divisors is an integer number (9799608).

Almost surely, 2^132293889 is an apocalyptic number.

It is an amenable number.

132293889 is a deficient number, since it is larger than the sum of its proper divisors (102896703).

132293889 is a wasteful number, since it uses less digits than its factorization.

132293889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161557 (or 161554 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 132293889 is about 11501.9080591005. The cubic root of 132293889 is about 509.5419301028.

The spelling of 132293889 in words is "one hundred thirty-two million, two hundred ninety-three thousand, eight hundred eighty-nine".