132868297 has 4 divisors (see below), whose sum is σ = 135375300. Its totient is φ = 130361296.

The previous prime is 132868279. The next prime is 132868327. The reversal of 132868297 is 792868231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 119771136 + 13097161 = 10944^2 + 3619^2 .

It is a cyclic number.

It is not a de Polignac number, because 132868297 - 2²³ = 124479689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132868207) 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, 1253422 + ... + 1253527.

It is an arithmetic number, because the mean of its divisors is an integer number (33843825).

Almost surely, 2^132868297 is an apocalyptic number.

It is an amenable number.

132868297 is a deficient number, since it is larger than the sum of its proper divisors (2507003).

132868297 is an equidigital number, since it uses as much as digits as its factorization.

132868297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507002.

The product of its digits is 290304, while the sum is 46.

The square root of 132868297 is about 11526.8511311633. The cubic root of 132868297 is about 510.2783268688.

The spelling of 132868297 in words is "one hundred thirty-two million, eight hundred sixty-eight thousand, two hundred ninety-seven".