18075283 has 2 divisors, whose sum is σ = 18075284. Its totient is φ = 18075282.

The previous prime is 18075259. The next prime is 18075287. The reversal of 18075283 is 38257081.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18075283 is a prime.

It is not a weakly prime, because it can be changed into another prime (18075287) by changing a digit.

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 as a sum of consecutive naturals, namely, 9037641 + 9037642.

It is an arithmetic number, because the mean of its divisors is an integer number (9037642).

Almost surely, 2^18075283 is an apocalyptic number.

18075283 is a deficient number, since it is larger than the sum of its proper divisors (1).

18075283 is an equidigital number, since it uses as much as digits as its factorization.

18075283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 18075283 is about 4251.5036163692. The cubic root of 18075283 is about 262.4389965574.

The spelling of 18075283 in words is "eighteen million, seventy-five thousand, two hundred eighty-three".