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1079009 is a prime number
BaseRepresentation
bin100000111011011100001
32000211010022
410013123201
5234012014
635043225
712112541
oct4073341
92024108
101079009
11677748
12440515
132ba189
14201321
15164a8e
hex1076e1

1079009 has 2 divisors, whose sum is σ = 1079010. Its totient is φ = 1079008.

The previous prime is 1078993. The next prime is 1079011. The reversal of 1079009 is 9009701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 595984 + 483025 = 772^2 + 695^2 .

It is a cyclic number.

It is not a de Polignac number, because 1079009 - 24 = 1078993 is a prime.

It is a Sophie Germain prime.

Together with 1079011, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1079059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539504 + 539505.

It is an arithmetic number, because the mean of its divisors is an integer number (539505).

21079009 is an apocalyptic number.

It is an amenable number.

1079009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079009 is an equidigital number, since it uses as much as digits as its factorization.

1079009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 1079009 is about 1038.7535800179. The cubic root of 1079009 is about 102.5671659721.

The spelling of 1079009 in words is "one million, seventy-nine thousand, nine".