14281739 has 2 divisors, whose sum is σ = 14281740. Its totient is φ = 14281738.

The previous prime is 14281697. The next prime is 14281753. The reversal of 14281739 is 93718241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14281739 - 2¹⁶ = 14216203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14281699 and 14281708.

It is not a weakly prime, because it can be changed into another prime (14281769) 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, 7140869 + 7140870.

It is an arithmetic number, because the mean of its divisors is an integer number (7140870).

Almost surely, 2^14281739 is an apocalyptic number.

14281739 is a deficient number, since it is larger than the sum of its proper divisors (1).

14281739 is an equidigital number, since it uses as much as digits as its factorization.

14281739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 14281739 is about 3779.1188126334. The cubic root of 14281739 is about 242.6202414996.

The spelling of 14281739 in words is "fourteen million, two hundred eighty-one thousand, seven hundred thirty-nine".