14345005 has 4 divisors (see below), whose sum is σ = 17214012. Its totient is φ = 11476000.

The previous prime is 14345003. The next prime is 14345017. The reversal of 14345005 is 50054341.

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 9653449 + 4691556 = 3107^2 + 2166^2 .

It is not a de Polignac number, because 14345005 - 2¹ = 14345003 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 (14345003) 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, 1434496 + ... + 1434505.

It is an arithmetic number, because the mean of its divisors is an integer number (4303503).

Almost surely, 2^14345005 is an apocalyptic number.

It is an amenable number.

14345005 is a deficient number, since it is larger than the sum of its proper divisors (2869007).

14345005 is an equidigital number, since it uses as much as digits as its factorization.

14345005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869006.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 14345005 is about 3787.4800329507. The cubic root of 14345005 is about 242.9779710988.

Adding to 14345005 its reverse (50054341), we get a palindrome (64399346).

The spelling of 14345005 in words is "fourteen million, three hundred forty-five thousand, five".