18000883 has 2 divisors, whose sum is σ = 18000884. Its totient is φ = 18000882.

The previous prime is 18000877. The next prime is 18000887. The reversal of 18000883 is 38800081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18000883 - 2⁹ = 18000371 is a prime.

It is not a weakly prime, because it can be changed into another prime (18000887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9000441 + 9000442.

It is an arithmetic number, because the mean of its divisors is an integer number (9000442).

Almost surely, 2^18000883 is an apocalyptic number.

18000883 is a deficient number, since it is larger than the sum of its proper divisors (1).

18000883 is an equidigital number, since it uses as much as digits as its factorization.

18000883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 18000883 is about 4242.7447483911. The cubic root of 18000883 is about 262.0784247483.

The spelling of 18000883 in words is "eighteen million, eight hundred eighty-three", and thus it is an aban number.