8245563 has 8 divisors (see below), whose sum is σ = 11572800. Its totient is φ = 5207688.

The previous prime is 8245547. The next prime is 8245571. The reversal of 8245563 is 3655428.

8245563 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8245563 - 2⁴ = 8245547 is a prime.

It is a d-powerful number, because it can be written as 8⁷ + 2⁵ + 4¹¹ + 5 + 5⁹ + 6³ + 3⁶ .

It is not an unprimeable number, because it can be changed into a prime (8245513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72273 + ... + 72386.

It is an arithmetic number, because the mean of its divisors is an integer number (1446600).

Almost surely, 2^8245563 is an apocalyptic number.

8245563 is a deficient number, since it is larger than the sum of its proper divisors (3327237).

8245563 is a wasteful number, since it uses less digits than its factorization.

8245563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144681.

The product of its digits is 28800, while the sum is 33.

The square root of 8245563 is about 2871.5088368313. The cubic root of 8245563 is about 202.0257703292.

The spelling of 8245563 in words is "eight million, two hundred forty-five thousand, five hundred sixty-three".