9797089 has 2 divisors, whose sum is σ = 9797090. Its totient is φ = 9797088.

The previous prime is 9797069. The next prime is 9797107. The reversal of 9797089 is 9807979.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7182400 + 2614689 = 2680^2 + 1617^2 .

It is a cyclic number.

It is not a de Polignac number, because 9797089 - 2¹³ = 9788897 is a prime.

It is not a weakly prime, because it can be changed into another prime (9797069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898544 + 4898545.

It is an arithmetic number, because the mean of its divisors is an integer number (4898545).

Almost surely, 2^9797089 is an apocalyptic number.

It is an amenable number.

9797089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9797089 is an equidigital number, since it uses as much as digits as its factorization.

9797089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 49.

The square root of 9797089 is about 3130.0301915477. The cubic root of 9797089 is about 213.9763053511.

The spelling of 9797089 in words is "nine million, seven hundred ninety-seven thousand, eighty-nine".