992748863 has 2 divisors, whose sum is σ = 992748864. Its totient is φ = 992748862.

The previous prime is 992748853. The next prime is 992748871. The reversal of 992748863 is 368847299.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 992748863 - 2¹⁴ = 992732479 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 992748799 and 992748808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992748853) 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, 496374431 + 496374432.

It is an arithmetic number, because the mean of its divisors is an integer number (496374432).

Almost surely, 2^992748863 is an apocalyptic number.

992748863 is a deficient number, since it is larger than the sum of its proper divisors (1).

992748863 is an equidigital number, since it uses as much as digits as its factorization.

992748863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 56.

The square root of 992748863 is about 31507.9174652975. The cubic root of 992748863 is about 997.5770885748.

The spelling of 992748863 in words is "nine hundred ninety-two million, seven hundred forty-eight thousand, eight hundred sixty-three".