14352005 has 4 divisors (see below), whose sum is σ = 17222412. Its totient is φ = 11481600.

The previous prime is 14352001. The next prime is 14352031. The reversal of 14352005 is 50025341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6959044 + 7392961 = 2638^2 + 2719^2 .

It is not a de Polignac number, because 14352005 - 2² = 14352001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14352001) 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, 1435196 + ... + 1435205.

It is an arithmetic number, because the mean of its divisors is an integer number (4305603).

Almost surely, 2^14352005 is an apocalyptic number.

It is an amenable number.

14352005 is a deficient number, since it is larger than the sum of its proper divisors (2870407).

14352005 is an equidigital number, since it uses as much as digits as its factorization.

14352005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870406.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 14352005 is about 3788.4040175251. The cubic root of 14352005 is about 243.0174870422.

Adding to 14352005 its reverse (50025341), we get a palindrome (64377346).

The spelling of 14352005 in words is "fourteen million, three hundred fifty-two thousand, five".