14228867 has 2 divisors, whose sum is σ = 14228868. Its totient is φ = 14228866.

The previous prime is 14228849. The next prime is 14228869. The reversal of 14228867 is 76882241.

14228867 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 an emirp because it is prime and its reverse (76882241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14228867 - 2⁶ = 14228803 is a prime.

It is a super-2 number, since 2×14228867² = 404921312207378, which contains 22 as substring.

Together with 14228869, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14228867.

It is not a weakly prime, because it can be changed into another prime (14228869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7114433 + 7114434.

It is an arithmetic number, because the mean of its divisors is an integer number (7114434).

Almost surely, 2^14228867 is an apocalyptic number.

14228867 is a deficient number, since it is larger than the sum of its proper divisors (1).

14228867 is an equidigital number, since it uses as much as digits as its factorization.

14228867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 38.

The square root of 14228867 is about 3772.1170448437. The cubic root of 14228867 is about 242.3204722191.

The spelling of 14228867 in words is "fourteen million, two hundred twenty-eight thousand, eight hundred sixty-seven".