14789227 has 2 divisors, whose sum is σ = 14789228. Its totient is φ = 14789226.

The previous prime is 14789213. The next prime is 14789237. The reversal of 14789227 is 72298741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14789227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14789227.

It is not a weakly prime, because it can be changed into another prime (14789237) 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, 7394613 + 7394614.

It is an arithmetic number, because the mean of its divisors is an integer number (7394614).

Almost surely, 2^14789227 is an apocalyptic number.

14789227 is a deficient number, since it is larger than the sum of its proper divisors (1).

14789227 is an equidigital number, since it uses as much as digits as its factorization.

14789227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 40.

The square root of 14789227 is about 3845.6764034432. The cubic root of 14789227 is about 245.4606189502.

The spelling of 14789227 in words is "fourteen million, seven hundred eighty-nine thousand, two hundred twenty-seven".