9992963 has 2 divisors, whose sum is σ = 9992964. Its totient is φ = 9992962.

The previous prime is 9992933. The next prime is 9993019. The reversal of 9992963 is 3692999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9992963 - 2¹⁰ = 9991939 is a prime.

It is not a weakly prime, because it can be changed into another prime (9992903) 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, 4996481 + 4996482.

It is an arithmetic number, because the mean of its divisors is an integer number (4996482).

Almost surely, 2^9992963 is an apocalyptic number.

9992963 is a deficient number, since it is larger than the sum of its proper divisors (1).

9992963 is an equidigital number, since it uses as much as digits as its factorization.

9992963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 236196, while the sum is 47.

The square root of 9992963 is about 3161.1648169623. The cubic root of 9992963 is about 215.3929212881.

The spelling of 9992963 in words is "nine million, nine hundred ninety-two thousand, nine hundred sixty-three".