8984970773 has 2 divisors, whose sum is σ = 8984970774. Its totient is φ = 8984970772.

The previous prime is 8984970767. The next prime is 8984970809. The reversal of 8984970773 is 3770794898.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8783813284 + 201157489 = 93722^2 + 14183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8984970773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8984960773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4492485386 + 4492485387.

It is an arithmetic number, because the mean of its divisors is an integer number (4492485387).

Almost surely, 2^8984970773 is an apocalyptic number.

It is an amenable number.

8984970773 is a deficient number, since it is larger than the sum of its proper divisors (1).

8984970773 is an equidigital number, since it uses as much as digits as its factorization.

8984970773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21337344, while the sum is 62.

The square root of 8984970773 is about 94789.0857272081. The cubic root of 8984970773 is about 2078.9253241717.

The spelling of 8984970773 in words is "eight billion, nine hundred eighty-four million, nine hundred seventy thousand, seven hundred seventy-three".