63022643 has 2 divisors, whose sum is σ = 63022644. Its totient is φ = 63022642.

The previous prime is 63022637. The next prime is 63022651. The reversal of 63022643 is 34622036.

63022643 is nontrivially palindromic in base 8.

63022643 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 63022643 - 2¹² = 63018547 is a prime.

It is equal to p_3730571 and since 63022643 and 3730571 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (63022613) 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, 31511321 + 31511322.

It is an arithmetic number, because the mean of its divisors is an integer number (31511322).

Almost surely, 2^63022643 is an apocalyptic number.

63022643 is a deficient number, since it is larger than the sum of its proper divisors (1).

63022643 is an equidigital number, since it uses as much as digits as its factorization.

63022643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 63022643 is about 7938.6801799795. The cubic root of 63022643 is about 397.9533858692.

Adding to 63022643 its reverse (34622036), we get a palindrome (97644679).

The spelling of 63022643 in words is "sixty-three million, twenty-two thousand, six hundred forty-three".