1996595963 has 2 divisors, whose sum is σ = 1996595964. Its totient is φ = 1996595962.

The previous prime is 1996595933. The next prime is 1996596011. The reversal of 1996595963 is 3695956991.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1996595963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1996595896 and 1996595905.

It is not a weakly prime, because it can be changed into another prime (1996595933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 998297981 + 998297982.

It is an arithmetic number, because the mean of its divisors is an integer number (998297982).

Almost surely, 2^1996595963 is an apocalyptic number.

1996595963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1996595963 is an equidigital number, since it uses as much as digits as its factorization.

1996595963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17714700, while the sum is 62.

The square root of 1996595963 is about 44683.2850515716. The cubic root of 1996595963 is about 1259.2058409965.

The spelling of 1996595963 in words is "one billion, nine hundred ninety-six million, five hundred ninety-five thousand, nine hundred sixty-three".