9907097 has 2 divisors, whose sum is σ = 9907098. Its totient is φ = 9907096.

The previous prime is 9907091. The next prime is 9907099. The reversal of 9907097 is 7907099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5480281 + 4426816 = 2341^2 + 2104^2 .

It is a cyclic number.

It is not a de Polignac number, because 9907097 - 2⁴ = 9907081 is a prime.

Together with 9907099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9907091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4953548 + 4953549.

It is an arithmetic number, because the mean of its divisors is an integer number (4953549).

Almost surely, 2^9907097 is an apocalyptic number.

It is an amenable number.

9907097 is a deficient number, since it is larger than the sum of its proper divisors (1).

9907097 is an equidigital number, since it uses as much as digits as its factorization.

9907097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35721, while the sum is 41.

The square root of 9907097 is about 3147.5541297967. The cubic root of 9907097 is about 214.7742140246.

The spelling of 9907097 in words is "nine million, nine hundred seven thousand, ninety-seven".