132523271 has 4 divisors (see below), whose sum is σ = 139498200. Its totient is φ = 125548344.

The previous prime is 132523247. The next prime is 132523273. The reversal of 132523271 is 172325231.

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 132523271 - 2⁶ = 132523207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132523271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132523273) 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, 3487436 + ... + 3487473.

It is an arithmetic number, because the mean of its divisors is an integer number (34874550).

Almost surely, 2^132523271 is an apocalyptic number.

132523271 is a deficient number, since it is larger than the sum of its proper divisors (6974929).

132523271 is an equidigital number, since it uses as much as digits as its factorization.

132523271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6974928.

The product of its digits is 2520, while the sum is 26.

The square root of 132523271 is about 11511.8752164884. The cubic root of 132523271 is about 509.8362552627.

The spelling of 132523271 in words is "one hundred thirty-two million, five hundred twenty-three thousand, two hundred seventy-one".