14279443 has 2 divisors, whose sum is σ = 14279444. Its totient is φ = 14279442.

The previous prime is 14279423. The next prime is 14279477. The reversal of 14279443 is 34497241.

It is a happy number.

It is an a-pointer prime, because the next prime (14279477) can be obtained adding 14279443 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14279443 - 2⁵ = 14279411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14279399 and 14279408.

It is not a weakly prime, because it can be changed into another prime (14279423) 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, 7139721 + 7139722.

It is an arithmetic number, because the mean of its divisors is an integer number (7139722).

Almost surely, 2^14279443 is an apocalyptic number.

14279443 is a deficient number, since it is larger than the sum of its proper divisors (1).

14279443 is an equidigital number, since it uses as much as digits as its factorization.

14279443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 14279443 is about 3778.8150259043. The cubic root of 14279443 is about 242.6072392098.

The spelling of 14279443 in words is "fourteen million, two hundred seventy-nine thousand, four hundred forty-three".