563241243 has 16 divisors (see below), whose sum is σ = 765648416. Its totient is φ = 368202240.

The previous prime is 563241233. The next prime is 563241247. The reversal of 563241243 is 342142365.

It is not a de Polignac number, because 563241243 - 2⁶ = 563241179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563241243.

It is not an unprimeable number, because it can be changed into a prime (563241247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57105 + ... + 66237.

It is an arithmetic number, because the mean of its divisors is an integer number (47853026).

Almost surely, 2^563241243 is an apocalyptic number.

563241243 is a deficient number, since it is larger than the sum of its proper divisors (202407173).

563241243 is a wasteful number, since it uses less digits than its factorization.

563241243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534.

The product of its digits is 17280, while the sum is 30.

The square root of 563241243 is about 23732.7040810777. The cubic root of 563241243 is about 825.8442501727.

The spelling of 563241243 in words is "five hundred sixty-three million, two hundred forty-one thousand, two hundred forty-three".