14340709 has 2 divisors, whose sum is σ = 14340710. Its totient is φ = 14340708.

The previous prime is 14340679. The next prime is 14340727. The reversal of 14340709 is 90704341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11628100 + 2712609 = 3410^2 + 1647^2 .

It is a cyclic number.

It is not a de Polignac number, because 14340709 - 2¹¹ = 14338661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14343709) 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, 7170354 + 7170355.

It is an arithmetic number, because the mean of its divisors is an integer number (7170355).

Almost surely, 2^14340709 is an apocalyptic number.

It is an amenable number.

14340709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14340709 is an equidigital number, since it uses as much as digits as its factorization.

14340709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 14340709 is about 3786.9128587809. The cubic root of 14340709 is about 242.9537132339.

The spelling of 14340709 in words is "fourteen million, three hundred forty thousand, seven hundred nine".