14240223 has 6 divisors (see below), whose sum is σ = 20569224. Its totient is φ = 9493476.

The previous prime is 14240209. The next prime is 14240249. The reversal of 14240223 is 32204241.

It is not a de Polignac number, because 14240223 - 2⁴ = 14240207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14240196 and 14240205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14240923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 791115 + ... + 791132.

It is an arithmetic number, because the mean of its divisors is an integer number (3428204).

Almost surely, 2^14240223 is an apocalyptic number.

14240223 is a deficient number, since it is larger than the sum of its proper divisors (6329001).

14240223 is a wasteful number, since it uses less digits than its factorization.

14240223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582253 (or 1582250 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14240223 is about 3773.6220001479. The cubic root of 14240223 is about 242.3849200664.

Adding to 14240223 its reverse (32204241), we get a palindrome (46444464).

The spelling of 14240223 in words is "fourteen million, two hundred forty thousand, two hundred twenty-three".