14381225 has 6 divisors (see below), whose sum is σ = 17832750. Its totient is φ = 11504960.

The previous prime is 14381207. The next prime is 14381249. The reversal of 14381225 is 52218341.

It can be written as a sum of positive squares in 3 ways, for example, as 85264 + 14295961 = 292^2 + 3781^2 .

It is not a de Polignac number, because 14381225 - 2⁸ = 14380969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14381194 and 14381203.

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 5 ways as a sum of consecutive naturals, for example, 287600 + ... + 287649.

It is an arithmetic number, because the mean of its divisors is an integer number (2972125).

Almost surely, 2^14381225 is an apocalyptic number.

It is an amenable number.

14381225 is a deficient number, since it is larger than the sum of its proper divisors (3451525).

14381225 is an equidigital number, since it uses as much as digits as its factorization.

14381225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575259 (or 575254 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 14381225 is about 3792.2585618599. The cubic root of 14381225 is about 243.1822992603.

Adding to 14381225 its reverse (52218341), we get a palindrome (66599566).

The spelling of 14381225 in words is "fourteen million, three hundred eighty-one thousand, two hundred twenty-five".