14220559 has 2 divisors, whose sum is σ = 14220560. Its totient is φ = 14220558.

The previous prime is 14220539. The next prime is 14220611. The reversal of 14220559 is 95502241.

It is a weak prime.

It is an emirp because it is prime and its reverse (95502241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14220559 - 2⁷ = 14220431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14220539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7110279 + 7110280.

It is an arithmetic number, because the mean of its divisors is an integer number (7110280).

Almost surely, 2^14220559 is an apocalyptic number.

14220559 is a deficient number, since it is larger than the sum of its proper divisors (1).

14220559 is an equidigital number, since it uses as much as digits as its factorization.

14220559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 14220559 is about 3771.0156456849. The cubic root of 14220559 is about 242.2733007323.

The spelling of 14220559 in words is "fourteen million, two hundred twenty thousand, five hundred fifty-nine".