14245225 has 6 divisors (see below), whose sum is σ = 17664110. Its totient is φ = 11396160.

The previous prime is 14245223. The next prime is 14245249. The reversal of 14245225 is 52254241.

It can be written as a sum of positive squares in 3 ways, for example, as 2301289 + 11943936 = 1517^2 + 3456^2 .

It is not a de Polignac number, because 14245225 - 2¹ = 14245223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 569809 = 14245225 / (1 + 4 + 2 + 4 + 5 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 14245225.

It is not an unprimeable number, because it can be changed into a prime (14245223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 284880 + ... + 284929.

Almost surely, 2^14245225 is an apocalyptic number.

It is an amenable number.

14245225 is a deficient number, since it is larger than the sum of its proper divisors (3418885).

14245225 is an equidigital number, since it uses as much as digits as its factorization.

14245225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569819 (or 569814 counting only the distinct ones).

The product of its digits is 3200, while the sum is 25.

The square root of 14245225 is about 3774.2847004433. The cubic root of 14245225 is about 242.4132966688.

Adding to 14245225 its reverse (52254241), we get a palindrome (66499466).

The spelling of 14245225 in words is "fourteen million, two hundred forty-five thousand, two hundred twenty-five".