716906947 has 2 divisors, whose sum is σ = 716906948. Its totient is φ = 716906946.

The previous prime is 716906929. The next prime is 716906959. The reversal of 716906947 is 749609617.

716906947 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 716906947 - 2¹⁹ = 716382659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716906947.

It is not a weakly prime, because it can be changed into another prime (716906147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358453473 + 358453474.

It is an arithmetic number, because the mean of its divisors is an integer number (358453474).

Almost surely, 2^716906947 is an apocalyptic number.

716906947 is a deficient number, since it is larger than the sum of its proper divisors (1).

716906947 is an equidigital number, since it uses as much as digits as its factorization.

716906947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 716906947 is about 26775.1180576295. The cubic root of 716906947 is about 894.9956605389.

The spelling of 716906947 in words is "seven hundred sixteen million, nine hundred six thousand, nine hundred forty-seven".