18848803 has 2 divisors, whose sum is σ = 18848804. Its totient is φ = 18848802.

The previous prime is 18848773. The next prime is 18848827. The reversal of 18848803 is 30884881.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18848803 - 2⁵ = 18848771 is a prime.

It is not a weakly prime, because it can be changed into another prime (18848003) 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, 9424401 + 9424402.

It is an arithmetic number, because the mean of its divisors is an integer number (9424402).

Almost surely, 2^18848803 is an apocalyptic number.

18848803 is a deficient number, since it is larger than the sum of its proper divisors (1).

18848803 is an equidigital number, since it uses as much as digits as its factorization.

18848803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 18848803 is about 4341.5208164882. The cubic root of 18848803 is about 266.1304643896.

The spelling of 18848803 in words is "eighteen million, eight hundred forty-eight thousand, eight hundred three".