63889103 has 2 divisors, whose sum is σ = 63889104. Its totient is φ = 63889102.

The previous prime is 63889097. The next prime is 63889127. The reversal of 63889103 is 30198836.

63889103 is nontrivially palindromic in base 4.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63889103 - 2¹⁰ = 63888079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63889303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31944551 + 31944552.

It is an arithmetic number, because the mean of its divisors is an integer number (31944552).

Almost surely, 2^63889103 is an apocalyptic number.

63889103 is a deficient number, since it is larger than the sum of its proper divisors (1).

63889103 is an equidigital number, since it uses as much as digits as its factorization.

63889103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 63889103 is about 7993.0659324192. The cubic root of 63889103 is about 399.7688310113.

The spelling of 63889103 in words is "sixty-three million, eight hundred eighty-nine thousand, one hundred three".