947700011 has 2 divisors, whose sum is σ = 947700012. Its totient is φ = 947700010.

The previous prime is 947699989. The next prime is 947700023. The reversal of 947700011 is 110007749.

947700011 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 an emirp because it is prime and its reverse (110007749) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 947700011 - 2¹⁸ = 947437867 is a prime.

It is not a weakly prime, because it can be changed into another prime (947700811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473850005 + 473850006.

It is an arithmetic number, because the mean of its divisors is an integer number (473850006).

Almost surely, 2^947700011 is an apocalyptic number.

947700011 is a deficient number, since it is larger than the sum of its proper divisors (1).

947700011 is an equidigital number, since it uses as much as digits as its factorization.

947700011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 947700011 is about 30784.7366563367. The cubic root of 947700011 is about 982.2535985554.

The spelling of 947700011 in words is "nine hundred forty-seven million, seven hundred thousand, eleven".