14344405 has 8 divisors (see below), whose sum is σ = 17266392. Its totient is φ = 11440128.

The previous prime is 14344403. The next prime is 14344417. The reversal of 14344405 is 50444341.

It can be written as a sum of positive squares in 4 ways, for example, as 3526884 + 10817521 = 1878^2 + 3289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14344405 - 2¹ = 14344403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14344405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14344403) 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 7 ways as a sum of consecutive naturals, for example, 2572 + ... + 5941.

It is an arithmetic number, because the mean of its divisors is an integer number (2158299).

Almost surely, 2^14344405 is an apocalyptic number.

It is an amenable number.

14344405 is a deficient number, since it is larger than the sum of its proper divisors (2921987).

14344405 is an equidigital number, since it uses as much as digits as its factorization.

14344405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8855.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 14344405 is about 3787.4008237840. The cubic root of 14344405 is about 242.9745834199.

Adding to 14344405 its reverse (50444341), we get a palindrome (64788746).

The spelling of 14344405 in words is "fourteen million, three hundred forty-four thousand, four hundred five".