14442223 has 4 divisors (see below), whose sum is σ = 15202360. Its totient is φ = 13682088.

The previous prime is 14442221. The next prime is 14442251. The reversal of 14442223 is 32224441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14442223 - 2¹ = 14442221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14442194 and 14442203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380040 + ... + 380077.

It is an arithmetic number, because the mean of its divisors is an integer number (3800590).

Almost surely, 2^14442223 is an apocalyptic number.

14442223 is a deficient number, since it is larger than the sum of its proper divisors (760137).

14442223 is an equidigital number, since it uses as much as digits as its factorization.

14442223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760136.

The product of its digits is 1536, while the sum is 22.

The square root of 14442223 is about 3800.2924887435. The cubic root of 14442223 is about 243.5256337322.

Adding to 14442223 its reverse (32224441), we get a palindrome (46666664).

The spelling of 14442223 in words is "fourteen million, four hundred forty-two thousand, two hundred twenty-three".