14268739 has 2 divisors, whose sum is σ = 14268740. Its totient is φ = 14268738.

The previous prime is 14268721. The next prime is 14268757. The reversal of 14268739 is 93786241.

It is a balanced prime because it is at equal distance from previous prime (14268721) and next prime (14268757).

It is a cyclic number.

It is not a de Polignac number, because 14268739 - 2⁵ = 14268707 is a prime.

It is not a weakly prime, because it can be changed into another prime (14268769) 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, 7134369 + 7134370.

It is an arithmetic number, because the mean of its divisors is an integer number (7134370).

Almost surely, 2^14268739 is an apocalyptic number.

14268739 is a deficient number, since it is larger than the sum of its proper divisors (1).

14268739 is an equidigital number, since it uses as much as digits as its factorization.

14268739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 14268739 is about 3777.3984433734. The cubic root of 14268739 is about 242.5466038606.

The spelling of 14268739 in words is "fourteen million, two hundred sixty-eight thousand, seven hundred thirty-nine".