132897530 has 16 divisors (see below), whose sum is σ = 239911200. Its totient is φ = 53004432.

The previous prime is 132897511. The next prime is 132897539. The reversal of 132897530 is 35798231.

It is not an unprimeable number, because it can be changed into a prime (132897539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15680 + ... + 22619.

It is an arithmetic number, because the mean of its divisors is an integer number (14994450).

Almost surely, 2^132897530 is an apocalyptic number.

132897530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132897530 is a deficient number, since it is larger than the sum of its proper divisors (107013670).

132897530 is a wasteful number, since it uses less digits than its factorization.

132897530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38653.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 132897530 is about 11528.1191007033. The cubic root of 132897530 is about 510.3157470631.

The spelling of 132897530 in words is "one hundred thirty-two million, eight hundred ninety-seven thousand, five hundred thirty".