3563671 has 2 divisors, whose sum is σ = 3563672. Its totient is φ = 3563670.

The previous prime is 3563657. The next prime is 3563699. The reversal of 3563671 is 1763653.

3563671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3563671 - 2⁹ = 3563159 is a prime.

3563671 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3563971) 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, 1781835 + 1781836.

It is an arithmetic number, because the mean of its divisors is an integer number (1781836).

Almost surely, 2^3563671 is an apocalyptic number.

3563671 is a deficient number, since it is larger than the sum of its proper divisors (1).

3563671 is an equidigital number, since it uses as much as digits as its factorization.

3563671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 31.

The square root of 3563671 is about 1887.7687888086. The cubic root of 3563671 is about 152.7446007469.

The spelling of 3563671 in words is "three million, five hundred sixty-three thousand, six hundred seventy-one".