14306009 has 2 divisors, whose sum is σ = 14306010. Its totient is φ = 14306008.

The previous prime is 14305969. The next prime is 14306051. The reversal of 14306009 is 90060341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7546009 + 6760000 = 2747^2 + 2600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14306009 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14306099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7153004 + 7153005.

It is an arithmetic number, because the mean of its divisors is an integer number (7153005).

Almost surely, 2^14306009 is an apocalyptic number.

It is an amenable number.

14306009 is a deficient number, since it is larger than the sum of its proper divisors (1).

14306009 is an equidigital number, since it uses as much as digits as its factorization.

14306009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 14306009 is about 3782.3285156105. The cubic root of 14306009 is about 242.7575978089.

The spelling of 14306009 in words is "fourteen million, three hundred six thousand, nine".