63363331 has 2 divisors, whose sum is σ = 63363332. Its totient is φ = 63363330.

The previous prime is 63363319. The next prime is 63363337. The reversal of 63363331 is 13336336.

63363331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63363331 - 2¹¹ = 63361283 is a prime.

It is a super-2 number, since 2×63363331² = 8029823430831122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63363331.

It is not a weakly prime, because it can be changed into another prime (63363337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31681665 + 31681666.

It is an arithmetic number, because the mean of its divisors is an integer number (31681666).

Almost surely, 2^63363331 is an apocalyptic number.

63363331 is a deficient number, since it is larger than the sum of its proper divisors (1).

63363331 is an equidigital number, since it uses as much as digits as its factorization.

63363331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 28.

The square root of 63363331 is about 7960.1087304132. The cubic root of 63363331 is about 398.6691834788.

Adding to 63363331 its reverse (13336336), we get a palindrome (76699667).

The spelling of 63363331 in words is "sixty-three million, three hundred sixty-three thousand, three hundred thirty-one".