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8985017 is a prime number
BaseRepresentation
bin100010010001…
…100110111001
3121220111010102
4202101212321
54300010032
6520325145
7136241246
oct42214671
917814112
108985017
115087638
1230137b5
131b278a2
14129c5cd
15bc7362
hex8919b9

8985017 has 2 divisors, whose sum is σ = 8985018. Its totient is φ = 8985016.

The previous prime is 8985007. The next prime is 8985023. The reversal of 8985017 is 7105898.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7284601 + 1700416 = 2699^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 8985017 - 24 = 8985001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8985007) 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, 4492508 + 4492509.

It is an arithmetic number, because the mean of its divisors is an integer number (4492509).

Almost surely, 28985017 is an apocalyptic number.

It is an amenable number.

8985017 is a deficient number, since it is larger than the sum of its proper divisors (1).

8985017 is an equidigital number, since it uses as much as digits as its factorization.

8985017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 8985017 is about 2997.5017931604. The cubic root of 8985017 is about 207.8928889471.

The spelling of 8985017 in words is "eight million, nine hundred eighty-five thousand, seventeen".