14399223 has 8 divisors (see below), whose sum is σ = 19254768. Its totient is φ = 9571584.

The previous prime is 14399213. The next prime is 14399237. The reversal of 14399223 is 32299341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14399223 - 2⁵ = 14399191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14399213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5740 + ... + 7857.

It is an arithmetic number, because the mean of its divisors is an integer number (2406846).

Almost surely, 2^14399223 is an apocalyptic number.

14399223 is a deficient number, since it is larger than the sum of its proper divisors (4855545).

14399223 is a wasteful number, since it uses less digits than its factorization.

14399223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13953.

The product of its digits is 11664, while the sum is 33.

The square root of 14399223 is about 3794.6308120817. The cubic root of 14399223 is about 243.2837039378.

The spelling of 14399223 in words is "fourteen million, three hundred ninety-nine thousand, two hundred twenty-three".