14222543 has 2 divisors, whose sum is σ = 14222544. Its totient is φ = 14222542.

The previous prime is 14222501. The next prime is 14222561. The reversal of 14222543 is 34522241.

It is a happy number.

14222543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14222543 - 2⁶ = 14222479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14222573) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111271 + 7111272.

It is an arithmetic number, because the mean of its divisors is an integer number (7111272).

Almost surely, 2^14222543 is an apocalyptic number.

14222543 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222543 is an equidigital number, since it uses as much as digits as its factorization.

14222543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 23.

The square root of 14222543 is about 3771.2786956151. The cubic root of 14222543 is about 242.2845672345.

Adding to 14222543 its reverse (34522241), we get a palindrome (48744784).

The spelling of 14222543 in words is "fourteen million, two hundred twenty-two thousand, five hundred forty-three".