9771473 has 2 divisors, whose sum is σ = 9771474. Its totient is φ = 9771472.

The previous prime is 9771469. The next prime is 9771533. The reversal of 9771473 is 3741779.

9771473 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6115729 + 3655744 = 2473^2 + 1912^2 .

It is a cyclic number.

It is not a de Polignac number, because 9771473 - 2² = 9771469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9771373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4885736 + 4885737.

It is an arithmetic number, because the mean of its divisors is an integer number (4885737).

Almost surely, 2^9771473 is an apocalyptic number.

It is an amenable number.

9771473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9771473 is an equidigital number, since it uses as much as digits as its factorization.

9771473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37044, while the sum is 38.

The square root of 9771473 is about 3125.9355399624. The cubic root of 9771473 is about 213.7896512285.

The spelling of 9771473 in words is "nine million, seven hundred seventy-one thousand, four hundred seventy-three".