14274223 has 2 divisors, whose sum is σ = 14274224. Its totient is φ = 14274222.

The previous prime is 14274217. The next prime is 14274233. The reversal of 14274223 is 32247241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14274223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14274233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7137111 + 7137112.

It is an arithmetic number, because the mean of its divisors is an integer number (7137112).

Almost surely, 2^14274223 is an apocalyptic number.

14274223 is a deficient number, since it is larger than the sum of its proper divisors (1).

14274223 is an equidigital number, since it uses as much as digits as its factorization.

14274223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 25.

The square root of 14274223 is about 3778.1242700578. The cubic root of 14274223 is about 242.5776730673.

The spelling of 14274223 in words is "fourteen million, two hundred seventy-four thousand, two hundred twenty-three".