1984363 has 2 divisors, whose sum is σ = 1984364. Its totient is φ = 1984362.

The previous prime is 1984361. The next prime is 1984397. The reversal of 1984363 is 3634891.

It is an a-pointer prime, because the next prime (1984397) can be obtained adding 1984363 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1984363 - 2¹ = 1984361 is a prime.

Together with 1984361, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1984361) 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, 992181 + 992182.

It is an arithmetic number, because the mean of its divisors is an integer number (992182).

2^1984363 is an apocalyptic number.

1984363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1984363 is an equidigital number, since it uses as much as digits as its factorization.

1984363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 1984363 is about 1408.6741993804. The cubic root of 1984363 is about 125.6628890771.

The spelling of 1984363 in words is "one million, nine hundred eighty-four thousand, three hundred sixty-three".