14451223 has 4 divisors (see below), whose sum is σ = 14461560. Its totient is φ = 14440888.

The previous prime is 14451187. The next prime is 14451247. The reversal of 14451223 is 32215441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14451223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14451194 and 14451203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14451263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668 + ... + 6001.

It is an arithmetic number, because the mean of its divisors is an integer number (3615390).

Almost surely, 2^14451223 is an apocalyptic number.

14451223 is a deficient number, since it is larger than the sum of its proper divisors (10337).

14451223 is an equidigital number, since it uses as much as digits as its factorization.

14451223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10336.

The product of its digits is 960, while the sum is 22.

The square root of 14451223 is about 3801.4764237070. The cubic root of 14451223 is about 243.5762094085.

Adding to 14451223 its reverse (32215441), we get a palindrome (46666664).

The spelling of 14451223 in words is "fourteen million, four hundred fifty-one thousand, two hundred twenty-three".