14440005 has 16 divisors (see below), whose sum is σ = 25671360. Its totient is φ = 7701264.

The previous prime is 14440001. The next prime is 14440031. The reversal of 14440005 is 50004441.

14440005 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 14440005 - 2² = 14440001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14440005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440001) 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, 53347 + ... + 53616.

It is an arithmetic number, because the mean of its divisors is an integer number (1604460).

Almost surely, 2^14440005 is an apocalyptic number.

14440005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14440005 is a deficient number, since it is larger than the sum of its proper divisors (11231355).

14440005 is a wasteful number, since it uses less digits than its factorization.

14440005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106977 (or 106971 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14440005 is about 3800.0006578947. Note that the first 3 decimals coincide. The cubic root of 14440005 is about 243.5131664108.

Adding to 14440005 its reverse (50004441), we get a palindrome (64444446).

The spelling of 14440005 in words is "fourteen million, four hundred forty thousand, five".