8278026923 has 2 divisors, whose sum is σ = 8278026924. Its totient is φ = 8278026922.

The previous prime is 8278026907. The next prime is 8278026943. The reversal of 8278026923 is 3296208728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8278026923 - 2⁴ = 8278026907 is a prime.

It is not a weakly prime, because it can be changed into another prime (8278026943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4139013461 + 4139013462.

It is an arithmetic number, because the mean of its divisors is an integer number (4139013462).

Almost surely, 2^8278026923 is an apocalyptic number.

8278026923 is a deficient number, since it is larger than the sum of its proper divisors (1).

8278026923 is an equidigital number, since it uses as much as digits as its factorization.

8278026923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 8278026923 is about 90983.6629456080. The cubic root of 8278026923 is about 2022.9055760623.

The spelling of 8278026923 in words is "eight billion, two hundred seventy-eight million, twenty-six thousand, nine hundred twenty-three".