14000865 has 16 divisors (see below), whose sum is σ = 22458816. Its totient is φ = 7448000.

The previous prime is 14000863. The next prime is 14000927. The reversal of 14000865 is 56800041.

14000865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14000865 - 2¹ = 14000863 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14000863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6415 + ... + 8315.

It is an arithmetic number, because the mean of its divisors is an integer number (1403676).

Almost surely, 2^14000865 is an apocalyptic number.

14000865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14000865 is a deficient number, since it is larger than the sum of its proper divisors (8457951).

14000865 is a wasteful number, since it uses less digits than its factorization.

14000865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 14000865 is about 3741.7729754757. The cubic root of 14000865 is about 241.0191900607.

The spelling of 14000865 in words is "fourteen million, eight hundred sixty-five", and thus it is an aban number.