14012225 has 6 divisors (see below), whose sum is σ = 17375190. Its totient is φ = 11209760.

The previous prime is 14012213. The next prime is 14012227. The reversal of 14012225 is 52221041.

It can be written as a sum of positive squares in 3 ways, for example, as 410881 + 13601344 = 641^2 + 3688^2 .

It is not a de Polignac number, because 14012225 - 2⁶ = 14012161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14012227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280220 + ... + 280269.

It is an arithmetic number, because the mean of its divisors is an integer number (2895865).

Almost surely, 2^14012225 is an apocalyptic number.

It is an amenable number.

14012225 is a deficient number, since it is larger than the sum of its proper divisors (3362965).

14012225 is an equidigital number, since it uses as much as digits as its factorization.

14012225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560499 (or 560494 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 14012225 is about 3743.2906646425. The cubic root of 14012225 is about 241.0843583633.

Adding to 14012225 its reverse (52221041), we get a palindrome (66233266).

The spelling of 14012225 in words is "fourteen million, twelve thousand, two hundred twenty-five".