63713563 has 2 divisors, whose sum is σ = 63713564. Its totient is φ = 63713562.

The previous prime is 63713561. The next prime is 63713621. The reversal of 63713563 is 36531736.

63713563 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 63713563 - 2¹ = 63713561 is a prime.

It is a super-2 number, since 2×63713563² = 8118836220309938, which contains 22 as substring.

Together with 63713561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (63713561) 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, 31856781 + 31856782.

It is an arithmetic number, because the mean of its divisors is an integer number (31856782).

Almost surely, 2^63713563 is an apocalyptic number.

63713563 is a deficient number, since it is larger than the sum of its proper divisors (1).

63713563 is an equidigital number, since it uses as much as digits as its factorization.

63713563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 34.

The square root of 63713563 is about 7982.0776117500. The cubic root of 63713563 is about 399.4023637721.

The spelling of 63713563 in words is "sixty-three million, seven hundred thirteen thousand, five hundred sixty-three".