8004228623 has 2 divisors, whose sum is σ = 8004228624. Its totient is φ = 8004228622.

The previous prime is 8004228581. The next prime is 8004228641. The reversal of 8004228623 is 3268224008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8004228623 is a prime.

It is a super-2 number, since 2×8004228623² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8004228653) 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, 4002114311 + 4002114312.

It is an arithmetic number, because the mean of its divisors is an integer number (4002114312).

Almost surely, 2^8004228623 is an apocalyptic number.

8004228623 is a deficient number, since it is larger than the sum of its proper divisors (1).

8004228623 is an equidigital number, since it uses as much as digits as its factorization.

8004228623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 8004228623 is about 89466.3546982887. The cubic root of 8004228623 is about 2000.3523231805.

The spelling of 8004228623 in words is "eight billion, four million, two hundred twenty-eight thousand, six hundred twenty-three".