2044963 has 2 divisors, whose sum is σ = 2044964. Its totient is φ = 2044962.

The previous prime is 2044943. The next prime is 2044969. The reversal of 2044963 is 3694402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2044963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022481 + 1022482.

It is an arithmetic number, because the mean of its divisors is an integer number (1022482).

2^2044963 is an apocalyptic number.

2044963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044963 is an equidigital number, since it uses as much as digits as its factorization.

2044963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2044963 is about 1430.0220278024. The cubic root of 2044963 is about 126.9292804860.

The spelling of 2044963 in words is "two million, forty-four thousand, nine hundred sixty-three".