132345517 has 2 divisors, whose sum is σ = 132345518. Its totient is φ = 132345516.

The previous prime is 132345503. The next prime is 132345601. The reversal of 132345517 is 715543231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128731716 + 3613801 = 11346^2 + 1901^2 .

It is a cyclic number.

It is not a de Polignac number, because 132345517 - 2¹¹ = 132343469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132345217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66172758 + 66172759.

It is an arithmetic number, because the mean of its divisors is an integer number (66172759).

Almost surely, 2^132345517 is an apocalyptic number.

It is an amenable number.

132345517 is a deficient number, since it is larger than the sum of its proper divisors (1).

132345517 is an equidigital number, since it uses as much as digits as its factorization.

132345517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 31.

The square root of 132345517 is about 11504.1521634582. The cubic root of 132345517 is about 509.6082047928.

Adding to 132345517 its reverse (715543231), we get a palindrome (847888748).

The spelling of 132345517 in words is "one hundred thirty-two million, three hundred forty-five thousand, five hundred seventeen".