14382439 has 2 divisors, whose sum is σ = 14382440. Its totient is φ = 14382438.

The previous prime is 14382437. The next prime is 14382443. The reversal of 14382439 is 93428341.

It is a weak prime.

It is an emirp because it is prime and its reverse (93428341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14382439 - 2¹ = 14382437 is a prime.

Together with 14382437, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14382437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7191219 + 7191220.

It is an arithmetic number, because the mean of its divisors is an integer number (7191220).

Almost surely, 2^14382439 is an apocalyptic number.

14382439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14382439 is an equidigital number, since it uses as much as digits as its factorization.

14382439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 14382439 is about 3792.4186214077. The cubic root of 14382439 is about 243.1891418625.

The spelling of 14382439 in words is "fourteen million, three hundred eighty-two thousand, four hundred thirty-nine".