18060043 has 4 divisors (see below), whose sum is σ = 18480088. Its totient is φ = 17640000.

The previous prime is 18060023. The next prime is 18060047. The reversal of 18060043 is 34006081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34006081 = 2137 ⋅15913.

It is a cyclic number.

It is not a de Polignac number, because 18060043 - 2¹³ = 18051851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18059996 and 18060023.

It is not an unprimeable number, because it can be changed into a prime (18060047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209958 + ... + 210043.

It is an arithmetic number, because the mean of its divisors is an integer number (4620022).

Almost surely, 2^18060043 is an apocalyptic number.

18060043 is a deficient number, since it is larger than the sum of its proper divisors (420045).

18060043 is an equidigital number, since it uses as much as digits as its factorization.

18060043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420044.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 18060043 is about 4249.7109313458. The cubic root of 18060043 is about 262.3652181847.

The spelling of 18060043 in words is "eighteen million, sixty thousand, forty-three".