63140713 has 2 divisors, whose sum is σ = 63140714. Its totient is φ = 63140712.

The previous prime is 63140711. The next prime is 63140719. The reversal of 63140713 is 31704136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36638809 + 26501904 = 6053^2 + 5148^2 .

It is a cyclic number.

It is not a de Polignac number, because 63140713 - 2¹ = 63140711 is a prime.

Together with 63140711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (63140711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31570356 + 31570357.

It is an arithmetic number, because the mean of its divisors is an integer number (31570357).

Almost surely, 2^63140713 is an apocalyptic number.

It is an amenable number.

63140713 is a deficient number, since it is larger than the sum of its proper divisors (1).

63140713 is an equidigital number, since it uses as much as digits as its factorization.

63140713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 63140713 is about 7946.1130749568. The cubic root of 63140713 is about 398.2017465762.

Adding to 63140713 its reverse (31704136), we get a palindrome (94844849).

The spelling of 63140713 in words is "sixty-three million, one hundred forty thousand, seven hundred thirteen".