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2080717 is a prime number
BaseRepresentation
bin111111011111111001101
310220201012121
413323333031
51013040332
6112332541
723454142
oct7737715
93821177
102080717
1111a1301
12844151
1357b0c2
143c23c9
152b1797
hex1fbfcd

2080717 has 2 divisors, whose sum is σ = 2080718. Its totient is φ = 2080716.

The previous prime is 2080711. The next prime is 2080723. The reversal of 2080717 is 7170802.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2080711) and next prime (2080723).

It can be written as a sum of positive squares in only one way, i.e., 1713481 + 367236 = 1309^2 + 606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2080717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2080691 and 2080700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2080711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040358 + 1040359.

It is an arithmetic number, because the mean of its divisors is an integer number (1040359).

22080717 is an apocalyptic number.

It is an amenable number.

2080717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080717 is an equidigital number, since it uses as much as digits as its factorization.

2080717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 2080717 is about 1442.4690637931. The cubic root of 2080717 is about 127.6647517780.

The spelling of 2080717 in words is "two million, eighty thousand, seven hundred seventeen".