14222347 has 2 divisors, whose sum is σ = 14222348. Its totient is φ = 14222346.

The previous prime is 14222339. The next prime is 14222419. The reversal of 14222347 is 74322241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14222347 - 2³ = 14222339 is a prime.

It is not a weakly prime, because it can be changed into another prime (14222147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7111173 + 7111174.

It is an arithmetic number, because the mean of its divisors is an integer number (7111174).

Almost surely, 2^14222347 is an apocalyptic number.

14222347 is a deficient number, since it is larger than the sum of its proper divisors (1).

14222347 is an equidigital number, since it uses as much as digits as its factorization.

14222347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 25.

The square root of 14222347 is about 3771.2527096444. The cubic root of 14222347 is about 242.2834542597.

Adding to 14222347 its reverse (74322241), we get a palindrome (88544588).

It can be divided in two parts, 1422234 and 7, that added together give a palindrome (1422241).

The spelling of 14222347 in words is "fourteen million, two hundred twenty-two thousand, three hundred forty-seven".