14223623 has 4 divisors (see below), whose sum is σ = 14233128. Its totient is φ = 14214120.

The previous prime is 14223613. The next prime is 14223653. The reversal of 14223623 is 32632241.

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 not a de Polignac number, because 14223623 - 2¹⁴ = 14207239 is a prime.

It is a super-3 number, since 3×14223623³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223613) 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, 1961 + ... + 5682.

It is an arithmetic number, because the mean of its divisors is an integer number (3558282).

Almost surely, 2^14223623 is an apocalyptic number.

14223623 is a deficient number, since it is larger than the sum of its proper divisors (9505).

14223623 is an equidigital number, since it uses as much as digits as its factorization.

14223623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9504.

The product of its digits is 1728, while the sum is 23.

The square root of 14223623 is about 3771.4218804053. The cubic root of 14223623 is about 242.2906997690.

Adding to 14223623 its reverse (32632241), we get a palindrome (46855864).

The spelling of 14223623 in words is "fourteen million, two hundred twenty-three thousand, six hundred twenty-three".