132345217 has 2 divisors, whose sum is σ = 132345218. Its totient is φ = 132345216.

The previous prime is 132345163. The next prime is 132345247. The reversal of 132345217 is 712543231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98426241 + 33918976 = 9921^2 + 5824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132345217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132345247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66172608 + 66172609.

It is an arithmetic number, because the mean of its divisors is an integer number (66172609).

Almost surely, 2^132345217 is an apocalyptic number.

It is an amenable number.

132345217 is a deficient number, since it is larger than the sum of its proper divisors (1).

132345217 is an equidigital number, since it uses as much as digits as its factorization.

132345217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 132345217 is about 11504.1391246803. The cubic root of 132345217 is about 509.6078197336.

Adding to 132345217 its reverse (712543231), we get a palindrome (844888448).

The spelling of 132345217 in words is "one hundred thirty-two million, three hundred forty-five thousand, two hundred seventeen".