14222609 has 2 divisors, whose sum is σ = 14222610. Its totient is φ = 14222608.

The previous prime is 14222597. The next prime is 14222629. The reversal of 14222609 is 90622241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7997584 + 6225025 = 2828^2 + 2495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14222609 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14222629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111304 + 7111305.

It is an arithmetic number, because the mean of its divisors is an integer number (7111305).

Almost surely, 2^14222609 is an apocalyptic number.

It is an amenable number.

14222609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222609 is an equidigital number, since it uses as much as digits as its factorization.

14222609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14222609 is about 3771.2874459526. The cubic root of 14222609 is about 242.2849420094.

The spelling of 14222609 in words is "fourteen million, two hundred twenty-two thousand, six hundred nine".