132831269 has 2 divisors, whose sum is σ = 132831270. Its totient is φ = 132831268.

The previous prime is 132831241. The next prime is 132831277. The reversal of 132831269 is 962138231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117722500 + 15108769 = 10850^2 + 3887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132831269 is a prime.

It is a super-2 number, since 2×132831269² = 35288292048300722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132833269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66415634 + 66415635.

It is an arithmetic number, because the mean of its divisors is an integer number (66415635).

Almost surely, 2^132831269 is an apocalyptic number.

It is an amenable number.

132831269 is a deficient number, since it is larger than the sum of its proper divisors (1).

132831269 is an equidigital number, since it uses as much as digits as its factorization.

132831269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 132831269 is about 11525.2448564011. The cubic root of 132831269 is about 510.2309206734.

The spelling of 132831269 in words is "one hundred thirty-two million, eight hundred thirty-one thousand, two hundred sixty-nine".