2300609 has 2 divisors, whose sum is σ = 2300610. Its totient is φ = 2300608.

The previous prime is 2300591. The next prime is 2300611. The reversal of 2300609 is 9060032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1392400 + 908209 = 1180^2 + 953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2300609 is a prime.

Together with 2300611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2300659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150304 + 1150305.

It is an arithmetic number, because the mean of its divisors is an integer number (1150305).

2^2300609 is an apocalyptic number.

It is an amenable number.

2300609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2300609 is an equidigital number, since it uses as much as digits as its factorization.

2300609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2300609 is about 1516.7758568754. The cubic root of 2300609 is about 132.0122616403.

The spelling of 2300609 in words is "two million, three hundred thousand, six hundred nine".