63224633 has 2 divisors, whose sum is σ = 63224634. Its totient is φ = 63224632.

The previous prime is 63224591. The next prime is 63224653. The reversal of 63224633 is 33642236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58171129 + 5053504 = 7627^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 63224633 - 2¹⁰ = 63223609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63224596 and 63224605.

It is not a weakly prime, because it can be changed into another prime (63224653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31612316 + 31612317.

It is an arithmetic number, because the mean of its divisors is an integer number (31612317).

Almost surely, 2^63224633 is an apocalyptic number.

It is an amenable number.

63224633 is a deficient number, since it is larger than the sum of its proper divisors (1).

63224633 is an equidigital number, since it uses as much as digits as its factorization.

63224633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 29.

The square root of 63224633 is about 7951.3918907321. The cubic root of 63224633 is about 398.3780844470.

Adding to 63224633 its reverse (33642236), we get a palindrome (96866869).

The spelling of 63224633 in words is "sixty-three million, two hundred twenty-four thousand, six hundred thirty-three".