3585481 has 2 divisors, whose sum is σ = 3585482. Its totient is φ = 3585480.

The previous prime is 3585467. The next prime is 3585497. The reversal of 3585481 is 1845853.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3455881 + 129600 = 1859^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 3585481 - 2⁷ = 3585353 is a prime.

It is a super-2 number, since 2×3585481² = 25711348002722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3585451) 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, 1792740 + 1792741.

It is an arithmetic number, because the mean of its divisors is an integer number (1792741).

Almost surely, 2^3585481 is an apocalyptic number.

It is an amenable number.

3585481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3585481 is an equidigital number, since it uses as much as digits as its factorization.

3585481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 34.

The square root of 3585481 is about 1893.5366381457. The cubic root of 3585481 is about 153.0555709681.

The spelling of 3585481 in words is "three million, five hundred eighty-five thousand, four hundred eighty-one".