14024209 has 2 divisors, whose sum is σ = 14024210. Its totient is φ = 14024208.

The previous prime is 14024207. The next prime is 14024237. The reversal of 14024209 is 90242041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13950225 + 73984 = 3735^2 + 272^2 .

It is a cyclic number.

It is not a de Polignac number, because 14024209 - 2¹ = 14024207 is a prime.

Together with 14024207, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14024209.

It is not a weakly prime, because it can be changed into another prime (14024207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012104 + 7012105.

It is an arithmetic number, because the mean of its divisors is an integer number (7012105).

Almost surely, 2^14024209 is an apocalyptic number.

It is an amenable number.

14024209 is a deficient number, since it is larger than the sum of its proper divisors (1).

14024209 is an equidigital number, since it uses as much as digits as its factorization.

14024209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14024209 is about 3744.8910531550. The cubic root of 14024209 is about 241.1530681670.

The spelling of 14024209 in words is "fourteen million, twenty-four thousand, two hundred nine".