992002663 has 2 divisors, whose sum is σ = 992002664. Its totient is φ = 992002662.

The previous prime is 992002657. The next prime is 992002703. The reversal of 992002663 is 366200299.

It is a weak prime.

It is an emirp because it is prime and its reverse (366200299) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992002663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992032663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496001331 + 496001332.

It is an arithmetic number, because the mean of its divisors is an integer number (496001332).

Almost surely, 2^992002663 is an apocalyptic number.

992002663 is a deficient number, since it is larger than the sum of its proper divisors (1).

992002663 is an equidigital number, since it uses as much as digits as its factorization.

992002663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 992002663 is about 31496.0737711861. The cubic root of 992002663 is about 997.3270828796.

The spelling of 992002663 in words is "nine hundred ninety-two million, two thousand, six hundred sixty-three".