9968473 has 2 divisors, whose sum is σ = 9968474. Its totient is φ = 9968472.

The previous prime is 9968449. The next prime is 9968479. The reversal of 9968473 is 3748699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8450649 + 1517824 = 2907^2 + 1232^2 .

It is an emirp because it is prime and its reverse (3748699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9968473 - 2¹³ = 9960281 is a prime.

It is not a weakly prime, because it can be changed into another prime (9968479) 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, 4984236 + 4984237.

It is an arithmetic number, because the mean of its divisors is an integer number (4984237).

Almost surely, 2^9968473 is an apocalyptic number.

It is an amenable number.

9968473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9968473 is an equidigital number, since it uses as much as digits as its factorization.

9968473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 9968473 is about 3157.2888686340. The cubic root of 9968473 is about 215.2168211102.

The spelling of 9968473 in words is "nine million, nine hundred sixty-eight thousand, four hundred seventy-three".