14284681 has 4 divisors (see below), whose sum is σ = 14337664. Its totient is φ = 14231700.

The previous prime is 14284657. The next prime is 14284691. The reversal of 14284681 is 18648241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14284681 - 2⁵ = 14284649 is a prime.

It is a super-2 number, since 2×14284681² = 408104222543522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14284651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26085 + ... + 26626.

It is an arithmetic number, because the mean of its divisors is an integer number (3584416).

Almost surely, 2^14284681 is an apocalyptic number.

It is an amenable number.

14284681 is a deficient number, since it is larger than the sum of its proper divisors (52983).

14284681 is an equidigital number, since it uses as much as digits as its factorization.

14284681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52982.

The product of its digits is 12288, while the sum is 34.

The square root of 14284681 is about 3779.5080367688. The cubic root of 14284681 is about 242.6369000625.

The spelling of 14284681 in words is "fourteen million, two hundred eighty-four thousand, six hundred eighty-one".