14228999 has 2 divisors, whose sum is σ = 14229000. Its totient is φ = 14228998.

The previous prime is 14228989. The next prime is 14229011. The reversal of 14228999 is 99982241.

14228999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (99982241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14228999 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14228989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7114499 + 7114500.

It is an arithmetic number, because the mean of its divisors is an integer number (7114500).

Almost surely, 2^14228999 is an apocalyptic number.

14228999 is a deficient number, since it is larger than the sum of its proper divisors (1).

14228999 is an equidigital number, since it uses as much as digits as its factorization.

14228999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 44.

The square root of 14228999 is about 3772.1345416090. The cubic root of 14228999 is about 242.3212215456.

The spelling of 14228999 in words is "fourteen million, two hundred twenty-eight thousand, nine hundred ninety-nine".