716507563 has 2 divisors, whose sum is σ = 716507564. Its totient is φ = 716507562.

The previous prime is 716507549. The next prime is 716507573. The reversal of 716507563 is 365705617.

It is a happy number.

716507563 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 716507563 - 2⁵ = 716507531 is a prime.

It is equal to p_37062778 and since 716507563 and 37062778 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (716507503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358253781 + 358253782.

It is an arithmetic number, because the mean of its divisors is an integer number (358253782).

Almost surely, 2^716507563 is an apocalyptic number.

716507563 is a deficient number, since it is larger than the sum of its proper divisors (1).

716507563 is an equidigital number, since it uses as much as digits as its factorization.

716507563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 716507563 is about 26767.6589002475. The cubic root of 716507563 is about 894.8294309949.

The spelling of 716507563 in words is "seven hundred sixteen million, five hundred seven thousand, five hundred sixty-three".