9564673 has 2 divisors, whose sum is σ = 9564674. Its totient is φ = 9564672.

The previous prime is 9564661. The next prime is 9564691. The reversal of 9564673 is 3764659.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8105409 + 1459264 = 2847^2 + 1208^2 .

It is an emirp because it is prime and its reverse (3764659) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9564673 is a prime.

It is not a weakly prime, because it can be changed into another prime (9564613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4782336 + 4782337.

It is an arithmetic number, because the mean of its divisors is an integer number (4782337).

Almost surely, 2^9564673 is an apocalyptic number.

It is an amenable number.

9564673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9564673 is an equidigital number, since it uses as much as digits as its factorization.

9564673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 9564673 is about 3092.6805525304. The cubic root of 9564673 is about 212.2706952110.

The spelling of 9564673 in words is "nine million, five hundred sixty-four thousand, six hundred seventy-three".