6850289 has 2 divisors, whose sum is σ = 6850290. Its totient is φ = 6850288.

The previous prime is 6850273. The next prime is 6850309. The reversal of 6850289 is 9820586.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6848689 + 1600 = 2617^2 + 40^2 .

It is a cyclic number.

It is not a de Polignac number, because 6850289 - 2⁴ = 6850273 is a prime.

It is not a weakly prime, because it can be changed into another prime (6850229) 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, 3425144 + 3425145.

It is an arithmetic number, because the mean of its divisors is an integer number (3425145).

Almost surely, 2^6850289 is an apocalyptic number.

It is an amenable number.

6850289 is a deficient number, since it is larger than the sum of its proper divisors (1).

6850289 is an equidigital number, since it uses as much as digits as its factorization.

6850289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 6850289 is about 2617.3056756902. The cubic root of 6850289 is about 189.9195319456.

The spelling of 6850289 in words is "six million, eight hundred fifty thousand, two hundred eighty-nine".