14197223 has 4 divisors (see below), whose sum is σ = 14208600. Its totient is φ = 14185848.

The previous prime is 14197219. The next prime is 14197277. The reversal of 14197223 is 32279141.

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, and also an emirpimes, since its reverse is a distinct semiprime: 32279141 = 17 ⋅1898773.

It is a cyclic number.

It is not a de Polignac number, because 14197223 - 2² = 14197219 is a prime.

It is a super-2 number, since 2×14197223² = 403122281823458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14197523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3548 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (3552150).

Almost surely, 2^14197223 is an apocalyptic number.

14197223 is a deficient number, since it is larger than the sum of its proper divisors (11377).

14197223 is an equidigital number, since it uses as much as digits as its factorization.

14197223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11376.

The product of its digits is 3024, while the sum is 29.

The square root of 14197223 is about 3767.9202486252. The cubic root of 14197223 is about 242.1407043239.

The spelling of 14197223 in words is "fourteen million, one hundred ninety-seven thousand, two hundred twenty-three".