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9916297 is a prime number
BaseRepresentation
bin100101110100…
…111110001001
3200122210121021
4211310332021
510014310142
6552312441
7150200326
oct45647611
920583537
109916297
115663296
1233a2721
132092741
141461b4d
15d0d267
hex974f89

9916297 has 2 divisors, whose sum is σ = 9916298. Its totient is φ = 9916296.

The previous prime is 9916279. The next prime is 9916331. The reversal of 9916297 is 7926199.

Together with previous prime (9916279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7557001 + 2359296 = 2749^2 + 1536^2 .

It is a cyclic number.

It is not a de Polignac number, because 9916297 - 27 = 9916169 is a prime.

It is not a weakly prime, because it can be changed into another prime (9916217) 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, 4958148 + 4958149.

It is an arithmetic number, because the mean of its divisors is an integer number (4958149).

Almost surely, 29916297 is an apocalyptic number.

It is an amenable number.

9916297 is a deficient number, since it is larger than the sum of its proper divisors (1).

9916297 is an equidigital number, since it uses as much as digits as its factorization.

9916297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 43.

The square root of 9916297 is about 3149.0152428974. The cubic root of 9916297 is about 214.8406751838.

The spelling of 9916297 in words is "nine million, nine hundred sixteen thousand, two hundred ninety-seven".