22014563 has 2 divisors, whose sum is σ = 22014564. Its totient is φ = 22014562.

The previous prime is 22014527. The next prime is 22014583. The reversal of 22014563 is 36541022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22014563 - 2¹⁰ = 22013539 is a prime.

It is not a weakly prime, because it can be changed into another prime (22014523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007281 + 11007282.

It is an arithmetic number, because the mean of its divisors is an integer number (11007282).

Almost surely, 2^22014563 is an apocalyptic number.

22014563 is a deficient number, since it is larger than the sum of its proper divisors (1).

22014563 is an equidigital number, since it uses as much as digits as its factorization.

22014563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 22014563 is about 4691.9679240165. The cubic root of 22014563 is about 280.2657468506.

Adding to 22014563 its reverse (36541022), we get a palindrome (58555585).

The spelling of 22014563 in words is "twenty-two million, fourteen thousand, five hundred sixty-three".