14443225 has 12 divisors (see below), whose sum is σ = 18044604. Its totient is φ = 11467520.

The previous prime is 14443213. The next prime is 14443237. The reversal of 14443225 is 52234441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14443213) and next prime (14443237).

It can be written as a sum of positive squares in 6 ways, for example, as 222784 + 14220441 = 472^2 + 3771^2 .

It is not a de Polignac number, because 14443225 - 2⁹ = 14442713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14443225.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1317 + ... + 5533.

It is an arithmetic number, because the mean of its divisors is an integer number (1503717).

Almost surely, 2^14443225 is an apocalyptic number.

It is an amenable number.

14443225 is a deficient number, since it is larger than the sum of its proper divisors (3601379).

14443225 is a wasteful number, since it uses less digits than its factorization.

14443225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364 (or 4359 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 14443225 is about 3800.4243184150. The cubic root of 14443225 is about 243.5312655301.

Adding to 14443225 its reverse (52234441), we get a palindrome (66677666).

The spelling of 14443225 in words is "fourteen million, four hundred forty-three thousand, two hundred twenty-five".