14789839 has 2 divisors, whose sum is σ = 14789840. Its totient is φ = 14789838.

The previous prime is 14789833. The next prime is 14789843. The reversal of 14789839 is 93898741.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14789839 - 2¹¹ = 14787791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14789792 and 14789801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14789833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7394919 + 7394920.

It is an arithmetic number, because the mean of its divisors is an integer number (7394920).

Almost surely, 2^14789839 is an apocalyptic number.

14789839 is a deficient number, since it is larger than the sum of its proper divisors (1).

14789839 is an equidigital number, since it uses as much as digits as its factorization.

14789839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 49.

The square root of 14789839 is about 3845.7559724975. The cubic root of 14789839 is about 245.4640047442.

The spelling of 14789839 in words is "fourteen million, seven hundred eighty-nine thousand, eight hundred thirty-nine".