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9998273 is a prime number
BaseRepresentation
bin100110001000…
…111111000001
3200210222001102
4212020333001
510024421043
6554144145
7150661325
oct46107701
920728042
109998273
11570993a
123422055
1320c0b4c
141483985
15d276b8
hex988fc1

9998273 has 2 divisors, whose sum is σ = 9998274. Its totient is φ = 9998272.

The previous prime is 9998249. The next prime is 9998279. The reversal of 9998273 is 3728999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9628609 + 369664 = 3103^2 + 608^2 .

It is a cyclic number.

It is not a de Polignac number, because 9998273 - 28 = 9998017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9998279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999136 + 4999137.

It is an arithmetic number, because the mean of its divisors is an integer number (4999137).

Almost surely, 29998273 is an apocalyptic number.

It is an amenable number.

9998273 is a deficient number, since it is larger than the sum of its proper divisors (1).

9998273 is an equidigital number, since it uses as much as digits as its factorization.

9998273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 47.

The square root of 9998273 is about 3162.0045857019. The cubic root of 9998273 is about 215.4310659268.

The spelling of 9998273 in words is "nine million, nine hundred ninety-eight thousand, two hundred seventy-three".