132532009 has 2 divisors, whose sum is σ = 132532010. Its totient is φ = 132532008.

The previous prime is 132531989. The next prime is 132532061. The reversal of 132532009 is 900235231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113635600 + 18896409 = 10660^2 + 4347^2 .

It is a cyclic number.

It is not a de Polignac number, because 132532009 - 2¹⁷ = 132400937 is a prime.

It is not a weakly prime, because it can be changed into another prime (132532109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66266004 + 66266005.

It is an arithmetic number, because the mean of its divisors is an integer number (66266005).

Almost surely, 2^132532009 is an apocalyptic number.

It is an amenable number.

132532009 is a deficient number, since it is larger than the sum of its proper divisors (1).

132532009 is an equidigital number, since it uses as much as digits as its factorization.

132532009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 132532009 is about 11512.2547313721. The cubic root of 132532009 is about 509.8474604678.

The spelling of 132532009 in words is "one hundred thirty-two million, five hundred thirty-two thousand, nine".