18060223 has 2 divisors, whose sum is σ = 18060224. Its totient is φ = 18060222.

The previous prime is 18060191. The next prime is 18060233. The reversal of 18060223 is 32206081.

It is a strong prime.

It is an emirp because it is prime and its reverse (32206081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18060223 - 2⁵ = 18060191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18060194 and 18060203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18060233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9030111 + 9030112.

It is an arithmetic number, because the mean of its divisors is an integer number (9030112).

Almost surely, 2^18060223 is an apocalyptic number.

18060223 is a deficient number, since it is larger than the sum of its proper divisors (1).

18060223 is an equidigital number, since it uses as much as digits as its factorization.

18060223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 18060223 is about 4249.7321092041. The cubic root of 18060223 is about 262.3660898250.

It can be divided in two parts, 180602 and 23, that added together give a square (180625 = 425²).

The spelling of 18060223 in words is "eighteen million, sixty thousand, two hundred twenty-three".