14113865 has 32 divisors (see below), whose sum is σ = 19008000. Its totient is φ = 10015488.

The previous prime is 14113861. The next prime is 14113867. The reversal of 14113865 is 56831141.

It is a cyclic number.

It is not a de Polignac number, because 14113865 - 2² = 14113861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (14113861) 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 31 ways as a sum of consecutive naturals, for example, 129431 + ... + 129539.

It is an arithmetic number, because the mean of its divisors is an integer number (594000).

Almost surely, 2^14113865 is an apocalyptic number.

It is an amenable number.

14113865 is a deficient number, since it is larger than the sum of its proper divisors (4894135).

14113865 is a wasteful number, since it uses less digits than its factorization.

14113865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209.

The product of its digits is 2880, while the sum is 29.

The square root of 14113865 is about 3756.8424241642. The cubic root of 14113865 is about 241.6658697292.

The spelling of 14113865 in words is "fourteen million, one hundred thirteen thousand, eight hundred sixty-five".