2017963 has 2 divisors, whose sum is σ = 2017964. Its totient is φ = 2017962.

The previous prime is 2017957. The next prime is 2017987. The reversal of 2017963 is 3697102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2017963 - 2⁵ = 2017931 is a prime.

It is a weakly prime.

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, 1008981 + 1008982.

It is an arithmetic number, because the mean of its divisors is an integer number (1008982).

2^2017963 is an apocalyptic number.

2017963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2017963 is an equidigital number, since it uses as much as digits as its factorization.

2017963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2017963 is about 1420.5502455035. The cubic root of 2017963 is about 126.3681806823.

The spelling of 2017963 in words is "two million, seventeen thousand, nine hundred sixty-three".