8244773923 has 2 divisors, whose sum is σ = 8244773924. Its totient is φ = 8244773922.

The previous prime is 8244773879. The next prime is 8244773983. The reversal of 8244773923 is 3293774428.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8244773923 is a prime.

It is not a weakly prime, because it can be changed into another prime (8244773983) 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, 4122386961 + 4122386962.

It is an arithmetic number, because the mean of its divisors is an integer number (4122386962).

Almost surely, 2^8244773923 is an apocalyptic number.

8244773923 is a deficient number, since it is larger than the sum of its proper divisors (1).

8244773923 is an equidigital number, since it uses as much as digits as its factorization.

8244773923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 49.

The square root of 8244773923 is about 90800.7374584590. The cubic root of 8244773923 is about 2020.1932569244.

The spelling of 8244773923 in words is "eight billion, two hundred forty-four million, seven hundred seventy-three thousand, nine hundred twenty-three".