14631223 has 4 divisors (see below), whose sum is σ = 14971528. Its totient is φ = 14290920.

The previous prime is 14631217. The next prime is 14631247. The reversal of 14631223 is 32213641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32213641 = 1213 ⋅26557.

It is a cyclic number.

It is not a de Polignac number, because 14631223 - 2⁵ = 14631191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14631194 and 14631203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14631293) 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, 170088 + ... + 170173.

It is an arithmetic number, because the mean of its divisors is an integer number (3742882).

Almost surely, 2^14631223 is an apocalyptic number.

14631223 is a deficient number, since it is larger than the sum of its proper divisors (340305).

14631223 is an equidigital number, since it uses as much as digits as its factorization.

14631223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340304.

The product of its digits is 864, while the sum is 22.

The square root of 14631223 is about 3825.0781691359. The cubic root of 14631223 is about 244.5833429073.

Adding to 14631223 its reverse (32213641), we get a palindrome (46844864).

The spelling of 14631223 in words is "fourteen million, six hundred thirty-one thousand, two hundred twenty-three".