6000581 has 2 divisors, whose sum is σ = 6000582. Its totient is φ = 6000580.

The previous prime is 6000571. The next prime is 6000611. The reversal of 6000581 is 1850006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 2669956 = 1825^2 + 1634^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6000581 is a prime.

It is a super-2 number, since 2×6000581² = 72013944675122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6000551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000290 + 3000291.

It is an arithmetic number, because the mean of its divisors is an integer number (3000291).

Almost surely, 2^6000581 is an apocalyptic number.

It is an amenable number.

6000581 is a deficient number, since it is larger than the sum of its proper divisors (1).

6000581 is an equidigital number, since it uses as much as digits as its factorization.

6000581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 6000581 is about 2449.6083360407. The cubic root of 6000581 is about 181.7179243554.

Adding to 6000581 its reverse (1850006), we get a palindrome (7850587).

The spelling of 6000581 in words is "six million, five hundred eighty-one", and thus it is an aban number.