9775673 has 2 divisors, whose sum is σ = 9775674. Its totient is φ = 9775672.

The previous prime is 9775637. The next prime is 9775699. The reversal of 9775673 is 3765779.

Together with previous prime (9775637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 727609 = 3008^2 + 853^2 .

It is an emirp because it is prime and its reverse (3765779) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9775673 - 2⁶ = 9775609 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 (9775603) 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, 4887836 + 4887837.

It is an arithmetic number, because the mean of its divisors is an integer number (4887837).

Almost surely, 2^9775673 is an apocalyptic number.

It is an amenable number.

9775673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9775673 is an equidigital number, since it uses as much as digits as its factorization.

9775673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 277830, while the sum is 44.

The square root of 9775673 is about 3126.6072666710. The cubic root of 9775673 is about 213.8202773828.

The spelling of 9775673 in words is "nine million, seven hundred seventy-five thousand, six hundred seventy-three".