720683063 has 2 divisors, whose sum is σ = 720683064. Its totient is φ = 720683062.

The previous prime is 720683027. The next prime is 720683087. The reversal of 720683063 is 360386027.

720683063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 720683063 - 2⁶ = 720682999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (720683563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360341531 + 360341532.

It is an arithmetic number, because the mean of its divisors is an integer number (360341532).

Almost surely, 2^720683063 is an apocalyptic number.

720683063 is a deficient number, since it is larger than the sum of its proper divisors (1).

720683063 is an equidigital number, since it uses as much as digits as its factorization.

720683063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 720683063 is about 26845.5408401470. The cubic root of 720683063 is about 896.5642932249.

The spelling of 720683063 in words is "seven hundred twenty million, six hundred eighty-three thousand, sixty-three".