14931223 has 2 divisors, whose sum is σ = 14931224. Its totient is φ = 14931222.

The previous prime is 14931211. The next prime is 14931247. The reversal of 14931223 is 32213941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14931223 - 2¹⁷ = 14800151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14931023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7465611 + 7465612.

It is an arithmetic number, because the mean of its divisors is an integer number (7465612).

Almost surely, 2^14931223 is an apocalyptic number.

14931223 is a deficient number, since it is larger than the sum of its proper divisors (1).

14931223 is an equidigital number, since it uses as much as digits as its factorization.

14931223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 14931223 is about 3864.0940723538. The cubic root of 14931223 is about 246.2436994961.

The spelling of 14931223 in words is "fourteen million, nine hundred thirty-one thousand, two hundred twenty-three".