7223563 has 2 divisors, whose sum is σ = 7223564. Its totient is φ = 7223562.

The previous prime is 7223551. The next prime is 7223603. The reversal of 7223563 is 3653227.

It is a weak prime.

It is an emirp because it is prime and its reverse (3653227) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7223563 - 2²¹ = 5126411 is a prime.

It is not a weakly prime, because it can be changed into another prime (7223533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3611781 + 3611782.

It is an arithmetic number, because the mean of its divisors is an integer number (3611782).

Almost surely, 2^7223563 is an apocalyptic number.

7223563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7223563 is an equidigital number, since it uses as much as digits as its factorization.

7223563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 28.

The square root of 7223563 is about 2687.6686923801. The cubic root of 7223563 is about 193.3082940884.

The spelling of 7223563 in words is "seven million, two hundred twenty-three thousand, five hundred sixty-three".