14225402 has 4 divisors (see below), whose sum is σ = 21338106. Its totient is φ = 7112700.

The previous prime is 14225377. The next prime is 14225417. The reversal of 14225402 is 20452241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12453841 + 1771561 = 3529^2 + 1331^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556349 + ... + 3556352.

Almost surely, 2^14225402 is an apocalyptic number.

14225402 is a deficient number, since it is larger than the sum of its proper divisors (7112704).

14225402 is an equidigital number, since it uses as much as digits as its factorization.

14225402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112703.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14225402 is about 3771.6577257222. The cubic root of 14225402 is about 242.3008007395.

Adding to 14225402 its reverse (20452241), we get a palindrome (34677643).

The spelling of 14225402 in words is "fourteen million, two hundred twenty-five thousand, four hundred two".