14000247 has 12 divisors (see below), whose sum is σ = 20326800. Its totient is φ = 9285408.

The previous prime is 14000227. The next prime is 14000257. The reversal of 14000247 is 74200041.

It is a happy number.

It is not a de Polignac number, because 14000247 - 2⁶ = 14000183 is a prime.

It is a super-2 number, since 2×14000247² = 392013832122018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000227) 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 11 ways as a sum of consecutive naturals, for example, 2118 + ... + 5699.

It is an arithmetic number, because the mean of its divisors is an integer number (1693900).

Almost surely, 2^14000247 is an apocalyptic number.

14000247 is a deficient number, since it is larger than the sum of its proper divisors (6326553).

14000247 is a wasteful number, since it uses less digits than its factorization.

14000247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8022 (or 8019 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 14000247 is about 3741.6903933917. The cubic root of 14000247 is about 241.0156438024.

Adding to 14000247 its reverse (74200041), we get a palindrome (88200288).

The spelling of 14000247 in words is "fourteen million, two hundred forty-seven", and thus it is an aban number.