224563543 has 2 divisors, whose sum is σ = 224563544. Its totient is φ = 224563542.

The previous prime is 224563541. The next prime is 224563561. The reversal of 224563543 is 345365422.

224563543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224563543 - 2¹ = 224563541 is a prime.

Together with 224563541, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 224563499 and 224563508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224563541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112281771 + 112281772.

It is an arithmetic number, because the mean of its divisors is an integer number (112281772).

Almost surely, 2^224563543 is an apocalyptic number.

224563543 is a deficient number, since it is larger than the sum of its proper divisors (1).

224563543 is an equidigital number, since it uses as much as digits as its factorization.

224563543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 34.

The square root of 224563543 is about 14985.4443711223. Note that the first 3 decimals coincide. The cubic root of 224563543 is about 607.8266680057.

The spelling of 224563543 in words is "two hundred twenty-four million, five hundred sixty-three thousand, five hundred forty-three".