14001223 has 2 divisors, whose sum is σ = 14001224. Its totient is φ = 14001222.

The previous prime is 14001209. The next prime is 14001257. The reversal of 14001223 is 32210041.

14001223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (32210041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14001223 - 2⁹ = 14000711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14001283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000611 + 7000612.

It is an arithmetic number, because the mean of its divisors is an integer number (7000612).

Almost surely, 2^14001223 is an apocalyptic number.

14001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

14001223 is an equidigital number, since it uses as much as digits as its factorization.

14001223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 14001223 is about 3741.8208134543. The cubic root of 14001223 is about 241.0212443179.

Adding to 14001223 its reverse (32210041), we get a palindrome (46211264).

The spelling of 14001223 in words is "fourteen million, one thousand, two hundred twenty-three".