14223223 has 16 divisors (see below), whose sum is σ = 17095680. Its totient is φ = 11591448.

The previous prime is 14223199. The next prime is 14223227. The reversal of 14223223 is 32232241.

It is not a de Polignac number, because 14223223 - 2⁹ = 14222711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14223223.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 85086 + ... + 85252.

It is an arithmetic number, because the mean of its divisors is an integer number (1068480).

Almost surely, 2^14223223 is an apocalyptic number.

14223223 is a deficient number, since it is larger than the sum of its proper divisors (2872457).

14223223 is an frugal number, since it uses more digits than its factorization.

14223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 197 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 14223223 is about 3771.3688496354. The cubic root of 14223223 is about 242.2884284961.

Adding to 14223223 its reverse (32232241), we get a palindrome (46455464).

It can be divided in two parts, 1 and 4223223, that added together give a palindrome (4223224).

The spelling of 14223223 in words is "fourteen million, two hundred twenty-three thousand, two hundred twenty-three".