Search a number
-
+
6809701 is a prime number
BaseRepresentation
bin11001111110100001100101
3110210222011011
4121332201211
53220402301
6401542221
7111611233
oct31764145
913728134
106809701
113931258
122344971
131545712
14c93953
158e7a51
hex67e865

6809701 has 2 divisors, whose sum is σ = 6809702. Its totient is φ = 6809700.

The previous prime is 6809687. The next prime is 6809713. The reversal of 6809701 is 1079086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6380676 + 429025 = 2526^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 6809701 - 25 = 6809669 is a prime.

It is a Chen prime.

It is equal to p464485 and since 6809701 and 464485 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6803701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3404850 + 3404851.

It is an arithmetic number, because the mean of its divisors is an integer number (3404851).

Almost surely, 26809701 is an apocalyptic number.

It is an amenable number.

6809701 is a deficient number, since it is larger than the sum of its proper divisors (1).

6809701 is an equidigital number, since it uses as much as digits as its factorization.

6809701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 6809701 is about 2609.5403809867. The cubic root of 6809701 is about 189.5436972674.

The spelling of 6809701 in words is "six million, eight hundred nine thousand, seven hundred one".