14130225 has 18 divisors (see below), whose sum is σ = 25309206. Its totient is φ = 7536000.

The previous prime is 14130209. The next prime is 14130227. The reversal of 14130225 is 52203141.

It can be written as a sum of positive squares in 3 ways, for example, as 144 + 14130081 = 12^2 + 3759^2 .

It is not a de Polignac number, because 14130225 - 2⁴ = 14130209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14130198 and 14130207.

It is not an unprimeable number, because it can be changed into a prime (14130227) 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 17 ways as a sum of consecutive naturals, for example, 31176 + ... + 31625.

It is an arithmetic number, because the mean of its divisors is an integer number (1406067).

Almost surely, 2^14130225 is an apocalyptic number.

14130225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14130225 is a deficient number, since it is larger than the sum of its proper divisors (11178981).

14130225 is a wasteful number, since it uses less digits than its factorization.

14130225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62817 (or 62809 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 14130225 is about 3759.0191539815. The cubic root of 14130225 is about 241.7592088439.

Adding to 14130225 its reverse (52203141), we get a palindrome (66333366).

The spelling of 14130225 in words is "fourteen million, one hundred thirty thousand, two hundred twenty-five".