3270643 has 2 divisors, whose sum is σ = 3270644. Its totient is φ = 3270642.

The previous prime is 3270629. The next prime is 3270653. The reversal of 3270643 is 3460723.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3270643 - 2¹³ = 3262451 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 2¹¹ + 7⁴ + 0 + 6⁸ + 4¹⁰ + 3¹² .

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (3270653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1635321 + 1635322.

It is an arithmetic number, because the mean of its divisors is an integer number (1635322).

Almost surely, 2^3270643 is an apocalyptic number.

3270643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3270643 is an equidigital number, since it uses as much as digits as its factorization.

3270643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 3270643 is about 1808.4919131696. The cubic root of 3270643 is about 148.4377561510.

The spelling of 3270643 in words is "three million, two hundred seventy thousand, six hundred forty-three".