132430009 has 2 divisors, whose sum is σ = 132430010. Its totient is φ = 132430008.

The previous prime is 132430007. The next prime is 132430027. The reversal of 132430009 is 900034231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99940009 + 32490000 = 9997^2 + 5700^2 .

It is an emirp because it is prime and its reverse (900034231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132430009 - 2¹ = 132430007 is a prime.

Together with 132430007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132430003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66215004 + 66215005.

It is an arithmetic number, because the mean of its divisors is an integer number (66215005).

Almost surely, 2^132430009 is an apocalyptic number.

It is an amenable number.

132430009 is a deficient number, since it is larger than the sum of its proper divisors (1).

132430009 is an equidigital number, since it uses as much as digits as its factorization.

132430009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 132430009 is about 11507.8238168648. The cubic root of 132430009 is about 509.7166297138.

The spelling of 132430009 in words is "one hundred thirty-two million, four hundred thirty thousand, nine".