14224531 has 2 divisors, whose sum is σ = 14224532. Its totient is φ = 14224530.

The previous prime is 14224517. The next prime is 14224541. The reversal of 14224531 is 13542241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14224531 - 2¹⁹ = 13700243 is a prime.

It is a super-2 number, since 2×14224531² = 404674564339922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14224541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112265 + 7112266.

It is an arithmetic number, because the mean of its divisors is an integer number (7112266).

Almost surely, 2^14224531 is an apocalyptic number.

14224531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14224531 is an equidigital number, since it uses as much as digits as its factorization.

14224531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 14224531 is about 3771.5422574857. The cubic root of 14224531 is about 242.2958554005.

Adding to 14224531 its reverse (13542241), we get a palindrome (27766772).

The spelling of 14224531 in words is "fourteen million, two hundred twenty-four thousand, five hundred thirty-one".