3245009 has 2 divisors, whose sum is σ = 3245010. Its totient is φ = 3245008.

The previous prime is 3245003. The next prime is 3245023. The reversal of 3245009 is 9005423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1690000 + 1555009 = 1300^2 + 1247^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245009 - 2⁸ = 3244753 is a prime.

It is not a weakly prime, because it can be changed into another prime (3245003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622504 + 1622505.

It is an arithmetic number, because the mean of its divisors is an integer number (1622505).

Almost surely, 2^3245009 is an apocalyptic number.

It is an amenable number.

3245009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245009 is an equidigital number, since it uses as much as digits as its factorization.

3245009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3245009 is about 1801.3908515367. The cubic root of 3245009 is about 148.0489398657.

The spelling of 3245009 in words is "three million, two hundred forty-five thousand, nine".