14122543 has 4 divisors (see below), whose sum is σ = 14147848. Its totient is φ = 14097240.

The previous prime is 14122541. The next prime is 14122561. The reversal of 14122543 is 34522141.

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

It is a cyclic number.

It is not a de Polignac number, because 14122543 - 2¹ = 14122541 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 (14122541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11796 + ... + 12937.

It is an arithmetic number, because the mean of its divisors is an integer number (3536962).

Almost surely, 2^14122543 is an apocalyptic number.

14122543 is a deficient number, since it is larger than the sum of its proper divisors (25305).

14122543 is an equidigital number, since it uses as much as digits as its factorization.

14122543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25304.

The product of its digits is 960, while the sum is 22.

The square root of 14122543 is about 3757.9972059596. The cubic root of 14122543 is about 241.7153895156.

Adding to 14122543 its reverse (34522141), we get a palindrome (48644684).

The spelling of 14122543 in words is "fourteen million, one hundred twenty-two thousand, five hundred forty-three".