996516263 has 2 divisors, whose sum is σ = 996516264. Its totient is φ = 996516262.

The previous prime is 996516253. The next prime is 996516277. The reversal of 996516263 is 362615699.

It is a weak prime.

It is an emirp because it is prime and its reverse (362615699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996516263 - 2⁴ = 996516247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996516203) 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, 498258131 + 498258132.

It is an arithmetic number, because the mean of its divisors is an integer number (498258132).

Almost surely, 2^996516263 is an apocalyptic number.

996516263 is a deficient number, since it is larger than the sum of its proper divisors (1).

996516263 is an equidigital number, since it uses as much as digits as its factorization.

996516263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 47.

The square root of 996516263 is about 31567.6458260669. The cubic root of 996516263 is about 998.8374032259.

The spelling of 996516263 in words is "nine hundred ninety-six million, five hundred sixteen thousand, two hundred sixty-three".