14066725 has 6 divisors (see below), whose sum is σ = 17442770. Its totient is φ = 11253360.

The previous prime is 14066699. The next prime is 14066747. The reversal of 14066725 is 52766041.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4831204 + 9235521 = 2198^2 + 3039^2 .

It is not a de Polignac number, because 14066725 - 2⁵ = 14066693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281310 + ... + 281359.

Almost surely, 2^14066725 is an apocalyptic number.

It is an amenable number.

14066725 is a deficient number, since it is larger than the sum of its proper divisors (3376045).

14066725 is an equidigital number, since it uses as much as digits as its factorization.

14066725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562679 (or 562674 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 14066725 is about 3750.5632910271. The cubic root of 14066725 is about 241.3965167244.

The spelling of 14066725 in words is "fourteen million, sixty-six thousand, seven hundred twenty-five".