132587009 has 2 divisors, whose sum is σ = 132587010. Its totient is φ = 132587008.

The previous prime is 132586967. The next prime is 132587011. The reversal of 132587009 is 900785231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70224400 + 62362609 = 8380^2 + 7897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132587009 is a prime.

Together with 132587011, it forms a pair of twin primes.

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 132587009.

It is not a weakly prime, because it can be changed into another prime (132587309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66293504 + 66293505.

It is an arithmetic number, because the mean of its divisors is an integer number (66293505).

Almost surely, 2^132587009 is an apocalyptic number.

It is an amenable number.

132587009 is a deficient number, since it is larger than the sum of its proper divisors (1).

132587009 is an equidigital number, since it uses as much as digits as its factorization.

132587009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 132587009 is about 11514.6432424109. The cubic root of 132587009 is about 509.9179786075.

The spelling of 132587009 in words is "one hundred thirty-two million, five hundred eighty-seven thousand, nine".