63713347 has 2 divisors, whose sum is σ = 63713348. Its totient is φ = 63713346.

The previous prime is 63713329. The next prime is 63713359. The reversal of 63713347 is 74331736.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63713347 is a prime.

It is not a weakly prime, because it can be changed into another prime (63713317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31856673 + 31856674.

It is an arithmetic number, because the mean of its divisors is an integer number (31856674).

Almost surely, 2^63713347 is an apocalyptic number.

63713347 is a deficient number, since it is larger than the sum of its proper divisors (1).

63713347 is an equidigital number, since it uses as much as digits as its factorization.

63713347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 34.

The square root of 63713347 is about 7982.0640814266. The cubic root of 63713347 is about 399.4019124238.

The spelling of 63713347 in words is "sixty-three million, seven hundred thirteen thousand, three hundred forty-seven".