8223583583563 has 2 divisors, whose sum is σ = 8223583583564. Its totient is φ = 8223583583562.

The previous prime is 8223583583389. The next prime is 8223583583573. The reversal of 8223583583563 is 3653853853228.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8223583583563 is a prime.

It is not a weakly prime, because it can be changed into another prime (8223583583573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111791791781 + 4111791791782.

It is an arithmetic number, because the mean of its divisors is an integer number (4111791791782).

Almost surely, 2^{8223583583563} is an apocalyptic number.

8223583583563 is a deficient number, since it is larger than the sum of its proper divisors (1).

8223583583563 is an equidigital number, since it uses as much as digits as its factorization.

8223583583563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416000, while the sum is 61.

The spelling of 8223583583563 in words is "eight trillion, two hundred twenty-three billion, five hundred eighty-three million, five hundred eighty-three thousand, five hundred sixty-three".