14223217 has 8 divisors (see below), whose sum is σ = 14523840. Its totient is φ = 13925520.

The previous prime is 14223199. The next prime is 14223227. The reversal of 14223217 is 71232241.

14223217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14223217 - 2¹⁹ = 13698929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14223227) 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, 10959 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (1815480).

Almost surely, 2^14223217 is an apocalyptic number.

It is an amenable number.

14223217 is a deficient number, since it is larger than the sum of its proper divisors (300623).

14223217 is a wasteful number, since it uses less digits than its factorization.

14223217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its digits is 672, while the sum is 22.

The square root of 14223217 is about 3771.3680541681. The cubic root of 14223217 is about 242.2883944267.

Adding to 14223217 its reverse (71232241), we get a palindrome (85455458).

The spelling of 14223217 in words is "fourteen million, two hundred twenty-three thousand, two hundred seventeen".