8238290663 has 2 divisors, whose sum is σ = 8238290664. Its totient is φ = 8238290662.

The previous prime is 8238290657. The next prime is 8238290701. The reversal of 8238290663 is 3660928328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8238290663 - 2⁴ = 8238290647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8238290603) 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, 4119145331 + 4119145332.

It is an arithmetic number, because the mean of its divisors is an integer number (4119145332).

Almost surely, 2^8238290663 is an apocalyptic number.

8238290663 is a deficient number, since it is larger than the sum of its proper divisors (1).

8238290663 is an equidigital number, since it uses as much as digits as its factorization.

8238290663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 8238290663 is about 90765.0299564761. The cubic root of 8238290663 is about 2019.6635932123.

The spelling of 8238290663 in words is "eight billion, two hundred thirty-eight million, two hundred ninety thousand, six hundred sixty-three".