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11707009 is a prime number
BaseRepresentation
bin101100101010…
…001010000001
3211000202222221
4230222022001
510444111014
61054531041
7201336136
oct54521201
924022887
1011707009
116676716
123b06a81
13256b832
1417aa58d
151063b24
hexb2a281

11707009 has 2 divisors, whose sum is σ = 11707010. Its totient is φ = 11707008.

The previous prime is 11707001. The next prime is 11707013. The reversal of 11707009 is 90070711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11696400 + 10609 = 3420^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 11707009 - 23 = 11707001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11707001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5853504 + 5853505.

It is an arithmetic number, because the mean of its divisors is an integer number (5853505).

Almost surely, 211707009 is an apocalyptic number.

It is an amenable number.

11707009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11707009 is an equidigital number, since it uses as much as digits as its factorization.

11707009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 11707009 is about 3421.5506718446. The cubic root of 11707009 is about 227.0641916437.

The spelling of 11707009 in words is "eleven million, seven hundred seven thousand, nine".