132992009 has 2 divisors, whose sum is σ = 132992010. Its totient is φ = 132992008.

The previous prime is 132991993. The next prime is 132992021. The reversal of 132992009 is 900299231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102961609 + 30030400 = 10147^2 + 5480^2 .

It is a cyclic number.

It is not a de Polignac number, because 132992009 - 2⁴ = 132991993 is a prime.

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 132992009.

It is not a weakly prime, because it can be changed into another prime (132992089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66496004 + 66496005.

It is an arithmetic number, because the mean of its divisors is an integer number (66496005).

Almost surely, 2^132992009 is an apocalyptic number.

It is an amenable number.

132992009 is a deficient number, since it is larger than the sum of its proper divisors (1).

132992009 is an equidigital number, since it uses as much as digits as its factorization.

132992009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 132992009 is about 11532.2161356783. The cubic root of 132992009 is about 510.4366489855.

The spelling of 132992009 in words is "one hundred thirty-two million, nine hundred ninety-two thousand, nine".