9774097 has 2 divisors, whose sum is σ = 9774098. Its totient is φ = 9774096.

The previous prime is 9774077. The next prime is 9774143. The reversal of 9774097 is 7904779.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6548481 + 3225616 = 2559^2 + 1796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9774097 is a prime.

It is not a weakly prime, because it can be changed into another prime (9774007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4887048 + 4887049.

It is an arithmetic number, because the mean of its divisors is an integer number (4887049).

Almost surely, 2^9774097 is an apocalyptic number.

It is an amenable number.

9774097 is a deficient number, since it is larger than the sum of its proper divisors (1).

9774097 is an equidigital number, since it uses as much as digits as its factorization.

9774097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 9774097 is about 3126.3552261379. The cubic root of 9774097 is about 213.8087863114.

The spelling of 9774097 in words is "nine million, seven hundred seventy-four thousand, ninety-seven".