206585341 has 2 divisors, whose sum is σ = 206585342. Its totient is φ = 206585340.

The previous prime is 206585339. The next prime is 206585383. The reversal of 206585341 is 143585602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202464441 + 4120900 = 14229^2 + 2030^2 .

It is a cyclic number.

It is not a de Polignac number, because 206585341 - 2¹ = 206585339 is a prime.

Together with 206585339, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 206585297 and 206585306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206585311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103292670 + 103292671.

It is an arithmetic number, because the mean of its divisors is an integer number (103292671).

Almost surely, 2^206585341 is an apocalyptic number.

It is an amenable number.

206585341 is a deficient number, since it is larger than the sum of its proper divisors (1).

206585341 is an equidigital number, since it uses as much as digits as its factorization.

206585341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 206585341 is about 14373.0769496305. The cubic root of 206585341 is about 591.1529127356.

The spelling of 206585341 in words is "two hundred six million, five hundred eighty-five thousand, three hundred forty-one".