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6808073 is a prime number
BaseRepresentation
bin11001111110001000001001
3110210212220212
4121332020021
53220324243
6401530505
7111603416
oct31761011
913725825
106808073
113930008
122343a35
131544a5c
14c9310d
158e7318
hex67e209

6808073 has 2 divisors, whose sum is σ = 6808074. Its totient is φ = 6808072.

The previous prime is 6808057. The next prime is 6808079. The reversal of 6808073 is 3708086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5161984 + 1646089 = 2272^2 + 1283^2 .

It is a cyclic number.

It is not a de Polignac number, because 6808073 - 24 = 6808057 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 (6808079) 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, 3404036 + 3404037.

It is an arithmetic number, because the mean of its divisors is an integer number (3404037).

Almost surely, 26808073 is an apocalyptic number.

It is an amenable number.

6808073 is a deficient number, since it is larger than the sum of its proper divisors (1).

6808073 is an equidigital number, since it uses as much as digits as its factorization.

6808073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 6808073 is about 2609.2284300153. The cubic root of 6808073 is about 189.5285912820.

The spelling of 6808073 in words is "six million, eight hundred eight thousand, seventy-three".