14218227 has 8 divisors (see below), whose sum is σ = 21064080. Its totient is φ = 9478800.

The previous prime is 14218201. The next prime is 14218229. The reversal of 14218227 is 72281241.

It is not a de Polignac number, because 14218227 - 2⁸ = 14217971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 526601 = 14218227 / (1 + 4 + 2 + 1 + 8 + 2 + 2 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 14218227.

It is not an unprimeable number, because it can be changed into a prime (14218229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263274 + ... + 263327.

It is an arithmetic number, because the mean of its divisors is an integer number (2633010).

Almost surely, 2^14218227 is an apocalyptic number.

14218227 is a deficient number, since it is larger than the sum of its proper divisors (6845853).

14218227 is an equidigital number, since it uses as much as digits as its factorization.

14218227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526610 (or 526604 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 14218227 is about 3770.7064324872. The cubic root of 14218227 is about 242.2600567095.

Adding to 14218227 its reverse (72281241), we get a palindrome (86499468).

The spelling of 14218227 in words is "fourteen million, two hundred eighteen thousand, two hundred twenty-seven".