132368609 has 2 divisors, whose sum is σ = 132368610. Its totient is φ = 132368608.

The previous prime is 132368603. The next prime is 132368627. The reversal of 132368609 is 906863231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87478609 + 44890000 = 9353^2 + 6700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132368609 is a prime.

It is not a weakly prime, because it can be changed into another prime (132368603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66184304 + 66184305.

It is an arithmetic number, because the mean of its divisors is an integer number (66184305).

Almost surely, 2^132368609 is an apocalyptic number.

It is an amenable number.

132368609 is a deficient number, since it is larger than the sum of its proper divisors (1).

132368609 is an equidigital number, since it uses as much as digits as its factorization.

132368609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 132368609 is about 11505.1557573116. The cubic root of 132368609 is about 509.6378423369.

The spelling of 132368609 in words is "one hundred thirty-two million, three hundred sixty-eight thousand, six hundred nine".