4018363 has 2 divisors, whose sum is σ = 4018364. Its totient is φ = 4018362.

The previous prime is 4018361. The next prime is 4018373. The reversal of 4018363 is 3638104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4018363 - 2¹ = 4018361 is a prime.

It is a super-2 number, since 2×4018363² = 32294482399538, which contains 22 as substring.

Together with 4018361, it forms a pair of twin primes.

It is equal to p₂₈₄₃₆₂ and since 4018363 and 284362 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4018361) 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, 2009181 + 2009182.

It is an arithmetic number, because the mean of its divisors is an integer number (2009182).

Almost surely, 2^4018363 is an apocalyptic number.

4018363 is a deficient number, since it is larger than the sum of its proper divisors (1).

4018363 is an equidigital number, since it uses as much as digits as its factorization.

4018363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4018363 is about 2004.5854933128. The cubic root of 4018363 is about 158.9826464718.

The spelling of 4018363 in words is "four million, eighteen thousand, three hundred sixty-three".