63224563 has 2 divisors, whose sum is σ = 63224564. Its totient is φ = 63224562.

The previous prime is 63224549. The next prime is 63224573. The reversal of 63224563 is 36542236.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63224563 - 2¹³ = 63216371 is a prime.

It is not a weakly prime, because it can be changed into another prime (63224543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31612281 + 31612282.

It is an arithmetic number, because the mean of its divisors is an integer number (31612282).

Almost surely, 2^63224563 is an apocalyptic number.

63224563 is a deficient number, since it is larger than the sum of its proper divisors (1).

63224563 is an equidigital number, since it uses as much as digits as its factorization.

63224563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 31.

The square root of 63224563 is about 7951.3874889858. The cubic root of 63224563 is about 398.3779374237.

Adding to 63224563 its reverse (36542236), we get a palindrome (99766799).

The spelling of 63224563 in words is "sixty-three million, two hundred twenty-four thousand, five hundred sixty-three".