14223243 has 4 divisors (see below), whose sum is σ = 18964328. Its totient is φ = 9482160.

The previous prime is 14223227. The next prime is 14223257. The reversal of 14223243 is 34232241.

14223243 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34232241 = 3 ⋅11410747.

It is not a de Polignac number, because 14223243 - 2⁴ = 14223227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14223263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370538 + ... + 2370543.

It is an arithmetic number, because the mean of its divisors is an integer number (4741082).

Almost surely, 2^14223243 is an apocalyptic number.

14223243 is a deficient number, since it is larger than the sum of its proper divisors (4741085).

14223243 is an equidigital number, since it uses as much as digits as its factorization.

14223243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741084.

The product of its digits is 1152, while the sum is 21.

The square root of 14223243 is about 3771.3715011916. The cubic root of 14223243 is about 242.2885420608.

Adding to 14223243 its reverse (34232241), we get a palindrome (48455484).

The spelling of 14223243 in words is "fourteen million, two hundred twenty-three thousand, two hundred forty-three".