2018383 has 2 divisors, whose sum is σ = 2018384. Its totient is φ = 2018382.

The previous prime is 2018381. The next prime is 2018407. The reversal of 2018383 is 3838102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2018383 - 2¹ = 2018381 is a prime.

Together with 2018381, it forms a pair of twin primes.

2018383 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2018381) 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, 1009191 + 1009192.

It is an arithmetic number, because the mean of its divisors is an integer number (1009192).

2^2018383 is an apocalyptic number.

2018383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018383 is an equidigital number, since it uses as much as digits as its factorization.

2018383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2018383 is about 1420.6980678526. The cubic root of 2018383 is about 126.3769471057.

It can be divided in two parts, 2018 and 383, that added together give a 4-th power (2401 = 7⁴).

The spelling of 2018383 in words is "two million, eighteen thousand, three hundred eighty-three".