14014439 has 2 divisors, whose sum is σ = 14014440. Its totient is φ = 14014438.

The previous prime is 14014417. The next prime is 14014459. The reversal of 14014439 is 93441041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14014439 - 2¹⁶ = 13948903 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14014459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007219 + 7007220.

It is an arithmetic number, because the mean of its divisors is an integer number (7007220).

Almost surely, 2^14014439 is an apocalyptic number.

14014439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14014439 is an equidigital number, since it uses as much as digits as its factorization.

14014439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14014439 is about 3743.5863820673. The cubic root of 14014439 is about 241.0970551967.

The spelling of 14014439 in words is "fourteen million, fourteen thousand, four hundred thirty-nine".