14522225 has 6 divisors (see below), whose sum is σ = 18007590. Its totient is φ = 11617760.

The previous prime is 14522203. The next prime is 14522231. The reversal of 14522225 is 52222541.

It can be written as a sum of positive squares in 3 ways, for example, as 150544 + 14371681 = 388^2 + 3791^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14522225 is a prime.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14522225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 290420 + ... + 290469.

It is an arithmetic number, because the mean of its divisors is an integer number (3001265).

Almost surely, 2^14522225 is an apocalyptic number.

It is an amenable number.

14522225 is a deficient number, since it is larger than the sum of its proper divisors (3485365).

14522225 is an equidigital number, since it uses as much as digits as its factorization.

14522225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580899 (or 580894 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 14522225 is about 3810.8037210016. The cubic root of 14522225 is about 243.9744721569.

Adding to 14522225 its reverse (52222541), we get a palindrome (66744766).

The spelling of 14522225 in words is "fourteen million, five hundred twenty-two thousand, two hundred twenty-five".