132917665 has 4 divisors (see below), whose sum is σ = 159501204. Its totient is φ = 106334128.

The previous prime is 132917663. The next prime is 132917669. The reversal of 132917665 is 566719231.

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 85803169 + 47114496 = 9263^2 + 6864^2 .

It is a cyclic number.

It is not a de Polignac number, because 132917665 - 2¹ = 132917663 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132917663) 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, 13291762 + ... + 13291771.

It is an arithmetic number, because the mean of its divisors is an integer number (39875301).

Almost surely, 2^132917665 is an apocalyptic number.

It is an amenable number.

132917665 is a deficient number, since it is larger than the sum of its proper divisors (26583539).

132917665 is an equidigital number, since it uses as much as digits as its factorization.

132917665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26583538.

The product of its digits is 68040, while the sum is 40.

The square root of 132917665 is about 11528.9923670718. The cubic root of 132917665 is about 510.3415180178.

The spelling of 132917665 in words is "one hundred thirty-two million, nine hundred seventeen thousand, six hundred sixty-five".