132312017 has 2 divisors, whose sum is σ = 132312018. Its totient is φ = 132312016.

The previous prime is 132312013. The next prime is 132312023. The reversal of 132312017 is 710213231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76720081 + 55591936 = 8759^2 + 7456^2 .

It is a cyclic number.

It is not a de Polignac number, because 132312017 - 2² = 132312013 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132312017.

It is not a weakly prime, because it can be changed into another prime (132312013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66156008 + 66156009.

It is an arithmetic number, because the mean of its divisors is an integer number (66156009).

Almost surely, 2^132312017 is an apocalyptic number.

It is an amenable number.

132312017 is a deficient number, since it is larger than the sum of its proper divisors (1).

132312017 is an equidigital number, since it uses as much as digits as its factorization.

132312017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 132312017 is about 11502.6960752686. The cubic root of 132312017 is about 509.5652029194.

Adding to 132312017 its reverse (710213231), we get a palindrome (842525248).

The spelling of 132312017 in words is "one hundred thirty-two million, three hundred twelve thousand, seventeen".