14111005 has 4 divisors (see below), whose sum is σ = 16933212. Its totient is φ = 11288800.

The previous prime is 14110997. The next prime is 14111017. The reversal of 14111005 is 50011141.

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 10478169 + 3632836 = 3237^2 + 1906^2 .

It is not a de Polignac number, because 14111005 - 2³ = 14110997 is a prime.

It is a super-2 number, since 2×14111005² = 398240924220050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1411096 + ... + 1411105.

It is an arithmetic number, because the mean of its divisors is an integer number (4233303).

Almost surely, 2^14111005 is an apocalyptic number.

It is an amenable number.

14111005 is a deficient number, since it is larger than the sum of its proper divisors (2822207).

14111005 is an equidigital number, since it uses as much as digits as its factorization.

14111005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822206.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 14111005 is about 3756.4617660772. The cubic root of 14111005 is about 241.6495450943.

Adding to 14111005 its reverse (50011141), we get a palindrome (64122146).

The spelling of 14111005 in words is "fourteen million, one hundred eleven thousand, five".