992748853 has 2 divisors, whose sum is σ = 992748854. Its totient is φ = 992748852.

The previous prime is 992748821. The next prime is 992748863. The reversal of 992748853 is 358847299.

992748853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 649128484 + 343620369 = 25478^2 + 18537^2 .

It is a cyclic number.

It is not a de Polignac number, because 992748853 - 2⁵ = 992748821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 992748794 and 992748803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992748863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496374426 + 496374427.

It is an arithmetic number, because the mean of its divisors is an integer number (496374427).

Almost surely, 2^992748853 is an apocalyptic number.

It is an amenable number.

992748853 is a deficient number, since it is larger than the sum of its proper divisors (1).

992748853 is an equidigital number, since it uses as much as digits as its factorization.

992748853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 55.

The square root of 992748853 is about 31507.9173066072. The cubic root of 992748853 is about 997.5770852252.

The spelling of 992748853 in words is "nine hundred ninety-two million, seven hundred forty-eight thousand, eight hundred fifty-three".