9747473 has 2 divisors, whose sum is σ = 9747474. Its totient is φ = 9747472.

The previous prime is 9747467. The next prime is 9747481. The reversal of 9747473 is 3747479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5303809 + 4443664 = 2303^2 + 2108^2 .

It is an emirp because it is prime and its reverse (3747479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9747473 - 2⁴ = 9747457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9747473.

It is not a weakly prime, because it can be changed into another prime (9747403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4873736 + 4873737.

It is an arithmetic number, because the mean of its divisors is an integer number (4873737).

Almost surely, 2^9747473 is an apocalyptic number.

It is an amenable number.

9747473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9747473 is an equidigital number, since it uses as much as digits as its factorization.

9747473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176, while the sum is 41.

The square root of 9747473 is about 3122.0943291323. The cubic root of 9747473 is about 213.6144760654.

The spelling of 9747473 in words is "nine million, seven hundred forty-seven thousand, four hundred seventy-three".