3242009 has 2 divisors, whose sum is σ = 3242010. Its totient is φ = 3242008.

The previous prime is 3241981. The next prime is 3242017. The reversal of 3242009 is 9002423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2569609 + 672400 = 1603^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 3242009 - 2⁸ = 3241753 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3242039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621004 + 1621005.

It is an arithmetic number, because the mean of its divisors is an integer number (1621005).

Almost surely, 2^3242009 is an apocalyptic number.

It is an amenable number.

3242009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242009 is an equidigital number, since it uses as much as digits as its factorization.

3242009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3242009 is about 1800.5579690751. The cubic root of 3242009 is about 148.0033022151.

The spelling of 3242009 in words is "three million, two hundred forty-two thousand, nine".