4005322663 has 2 divisors, whose sum is σ = 4005322664. Its totient is φ = 4005322662.

The previous prime is 4005322507. The next prime is 4005322679. The reversal of 4005322663 is 3662235004.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4005322663 - 2²⁹ = 3468451751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4005320663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002661331 + 2002661332.

It is an arithmetic number, because the mean of its divisors is an integer number (2002661332).

Almost surely, 2^4005322663 is an apocalyptic number.

4005322663 is a deficient number, since it is larger than the sum of its proper divisors (1).

4005322663 is an equidigital number, since it uses as much as digits as its factorization.

4005322663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 4005322663 is about 63287.6185600312. The cubic root of 4005322663 is about 1588.1048399620.

Adding to 4005322663 its reverse (3662235004), we get a palindrome (7667557667).

The spelling of 4005322663 in words is "four billion, five million, three hundred twenty-two thousand, six hundred sixty-three".