8918248223 has 2 divisors, whose sum is σ = 8918248224. Its totient is φ = 8918248222.

The previous prime is 8918248217. The next prime is 8918248247. The reversal of 8918248223 is 3228428198.

8918248223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8918248223 - 2⁸ = 8918247967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8918248123) 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, 4459124111 + 4459124112.

It is an arithmetic number, because the mean of its divisors is an integer number (4459124112).

Almost surely, 2^8918248223 is an apocalyptic number.

8918248223 is a deficient number, since it is larger than the sum of its proper divisors (1).

8918248223 is an equidigital number, since it uses as much as digits as its factorization.

8918248223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 47.

The square root of 8918248223 is about 94436.4771844016. The cubic root of 8918248223 is about 2073.7664878862.

The spelling of 8918248223 in words is "eight billion, nine hundred eighteen million, two hundred forty-eight thousand, two hundred twenty-three".