14445223 has 16 divisors (see below), whose sum is σ = 16613856. Its totient is φ = 12441600.

The previous prime is 14445191. The next prime is 14445247. The reversal of 14445223 is 32254441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14445223 - 2⁵ = 14445191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445253) 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, 35823 + ... + 36223.

It is an arithmetic number, because the mean of its divisors is an integer number (1038366).

Almost surely, 2^14445223 is an apocalyptic number.

14445223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14445223 is a deficient number, since it is larger than the sum of its proper divisors (2168633).

14445223 is a wasteful number, since it uses less digits than its factorization.

14445223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594.

The product of its digits is 3840, while the sum is 25.

The square root of 14445223 is about 3800.6871747093. The cubic root of 14445223 is about 243.5424946250.

Adding to 14445223 its reverse (32254441), we get a palindrome (46699664).

The spelling of 14445223 in words is "fourteen million, four hundred forty-five thousand, two hundred twenty-three".