3599009 has 2 divisors, whose sum is σ = 3599010. Its totient is φ = 3599008.

The previous prime is 3598981. The next prime is 3599023. The reversal of 3599009 is 9009953.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3598609 + 400 = 1897^2 + 20^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3599009 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 3599009.

It is not a weakly prime, because it can be changed into another prime (3592009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1799504 + 1799505.

It is an arithmetic number, because the mean of its divisors is an integer number (1799505).

Almost surely, 2^3599009 is an apocalyptic number.

It is an amenable number.

3599009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3599009 is an equidigital number, since it uses as much as digits as its factorization.

3599009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 3599009 is about 1897.1054266962. The cubic root of 3599009 is about 153.2478219909.

The spelling of 3599009 in words is "three million, five hundred ninety-nine thousand, nine".