14665225 has 6 divisors (see below), whose sum is σ = 18184910. Its totient is φ = 11732160.

The previous prime is 14665199. The next prime is 14665247. The reversal of 14665225 is 52256641.

It can be written as a sum of positive squares in 3 ways, for example, as 2886601 + 11778624 = 1699^2 + 3432^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14665225 is a prime.

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, 293280 + ... + 293329.

Almost surely, 2^14665225 is an apocalyptic number.

It is an amenable number.

14665225 is a deficient number, since it is larger than the sum of its proper divisors (3519685).

14665225 is an equidigital number, since it uses as much as digits as its factorization.

14665225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586619 (or 586614 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 14665225 is about 3829.5202049343. The cubic root of 14665225 is about 244.7726615294.

The spelling of 14665225 in words is "fourteen million, six hundred sixty-five thousand, two hundred twenty-five".