14066393 has 8 divisors (see below), whose sum is σ = 15467520. Its totient is φ = 12685680.

The previous prime is 14066389. The next prime is 14066399. The reversal of 14066393 is 39366041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14066393 - 2² = 14066389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14066399) 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 7 ways as a sum of consecutive naturals, for example, 3638 + ... + 6431.

It is an arithmetic number, because the mean of its divisors is an integer number (1933440).

Almost surely, 2^14066393 is an apocalyptic number.

It is an amenable number.

14066393 is a deficient number, since it is larger than the sum of its proper divisors (1401127).

14066393 is a wasteful number, since it uses less digits than its factorization.

14066393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10207.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 14066393 is about 3750.5190307476. The cubic root of 14066393 is about 241.3946175789.

The spelling of 14066393 in words is "fourteen million, sixty-six thousand, three hundred ninety-three".