2018363 has 4 divisors (see below), whose sum is σ = 2021208. Its totient is φ = 2015520.

The previous prime is 2018333. The next prime is 2018369. The reversal of 2018363 is 3638102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2018363 - 2⁶ = 2018299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2018369) 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 in 3 ways as a sum of consecutive naturals, for example, 620 + ... + 2102.

It is an arithmetic number, because the mean of its divisors is an integer number (505302).

2^2018363 is an apocalyptic number.

2018363 is a deficient number, since it is larger than the sum of its proper divisors (2845).

2018363 is a wasteful number, since it uses less digits than its factorization.

2018363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2018363 is about 1420.6910290419. The cubic root of 2018363 is about 126.3765296846.

The spelling of 2018363 in words is "two million, eighteen thousand, three hundred sixty-three".