18060733 has 2 divisors, whose sum is σ = 18060734. Its totient is φ = 18060732.

The previous prime is 18060701. The next prime is 18060739. The reversal of 18060733 is 33706081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17749369 + 311364 = 4213^2 + 558^2 .

It is an emirp because it is prime and its reverse (33706081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18060733 - 2⁵ = 18060701 is a prime.

It is equal to p_1154971 and since 18060733 and 1154971 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18060739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9030366 + 9030367.

It is an arithmetic number, because the mean of its divisors is an integer number (9030367).

Almost surely, 2^18060733 is an apocalyptic number.

It is an amenable number.

18060733 is a deficient number, since it is larger than the sum of its proper divisors (1).

18060733 is an equidigital number, since it uses as much as digits as its factorization.

18060733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 18060733 is about 4249.7921125627. The cubic root of 18060733 is about 262.3685594409.

The spelling of 18060733 in words is "eighteen million, sixty thousand, seven hundred thirty-three".