14243459 has 2 divisors, whose sum is σ = 14243460. Its totient is φ = 14243458.

The previous prime is 14243447. The next prime is 14243461. The reversal of 14243459 is 95434241.

14243459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14243459 - 2¹² = 14239363 is a prime.

It is a super-2 number, since 2×14243459² = 405752248569362, which contains 22 as substring.

Together with 14243461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14243659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7121729 + 7121730.

It is an arithmetic number, because the mean of its divisors is an integer number (7121730).

Almost surely, 2^14243459 is an apocalyptic number.

14243459 is a deficient number, since it is larger than the sum of its proper divisors (1).

14243459 is an equidigital number, since it uses as much as digits as its factorization.

14243459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 14243459 is about 3774.0507415773. The cubic root of 14243459 is about 242.4032788190.

The spelling of 14243459 in words is "fourteen million, two hundred forty-three thousand, four hundred fifty-nine".