9276747673 has 2 divisors, whose sum is σ = 9276747674. Its totient is φ = 9276747672.

The previous prime is 9276747659. The next prime is 9276747677. The reversal of 9276747673 is 3767476729.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6576074649 + 2700673024 = 81093^2 + 51968^2 .

It is an emirp because it is prime and its reverse (3767476729) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9276747673 is a prime.

It is not a weakly prime, because it can be changed into another prime (9276747677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4638373836 + 4638373837.

It is an arithmetic number, because the mean of its divisors is an integer number (4638373837).

Almost surely, 2^9276747673 is an apocalyptic number.

It is an amenable number.

9276747673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9276747673 is an equidigital number, since it uses as much as digits as its factorization.

9276747673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18670176, while the sum is 58.

The square root of 9276747673 is about 96315.8744600287. The cubic root of 9276747673 is about 2101.1896262653.

The spelling of 9276747673 in words is "nine billion, two hundred seventy-six million, seven hundred forty-seven thousand, six hundred seventy-three".