9797054273 has 2 divisors, whose sum is σ = 9797054274. Its totient is φ = 9797054272.

The previous prime is 9797054257. The next prime is 9797054353. The reversal of 9797054273 is 3724507979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7922424064 + 1874630209 = 89008^2 + 43297^2 .

It is an emirp because it is prime and its reverse (3724507979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9797054273 - 2⁴ = 9797054257 is a prime.

It is not a weakly prime, because it can be changed into another prime (9797054203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898527136 + 4898527137.

It is an arithmetic number, because the mean of its divisors is an integer number (4898527137).

Almost surely, 2^9797054273 is an apocalyptic number.

It is an amenable number.

9797054273 is a deficient number, since it is larger than the sum of its proper divisors (1).

9797054273 is an equidigital number, since it uses as much as digits as its factorization.

9797054273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3333960, while the sum is 53.

The square root of 9797054273 is about 98980.0700797893. The cubic root of 9797054273 is about 2139.7605252889.

The spelling of 9797054273 in words is "nine billion, seven hundred ninety-seven million, fifty-four thousand, two hundred seventy-three".