14291227 has 2 divisors, whose sum is σ = 14291228. Its totient is φ = 14291226.

The previous prime is 14291219. The next prime is 14291269. The reversal of 14291227 is 72219241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14291227 - 2³ = 14291219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14291195 and 14291204.

It is not a weakly prime, because it can be changed into another prime (14291297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7145613 + 7145614.

It is an arithmetic number, because the mean of its divisors is an integer number (7145614).

Almost surely, 2^14291227 is an apocalyptic number.

14291227 is a deficient number, since it is larger than the sum of its proper divisors (1).

14291227 is an equidigital number, since it uses as much as digits as its factorization.

14291227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 14291227 is about 3780.3739233044. The cubic root of 14291227 is about 242.6739574434.

The spelling of 14291227 in words is "fourteen million, two hundred ninety-one thousand, two hundred twenty-seven".