3242147 has 2 divisors, whose sum is σ = 3242148. Its totient is φ = 3242146.

The previous prime is 3242137. The next prime is 3242159. The reversal of 3242147 is 7412423.

3242147 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 3242147 - 2¹⁰ = 3241123 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 2 + 4⁴ + 2²¹ + 1 + 4⁹ + 7⁷ .

It is not a weakly prime, because it can be changed into another prime (3242137) 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, 1621073 + 1621074.

It is an arithmetic number, because the mean of its divisors is an integer number (1621074).

Almost surely, 2^3242147 is an apocalyptic number.

3242147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242147 is an equidigital number, since it uses as much as digits as its factorization.

3242147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 23.

The square root of 3242147 is about 1800.5962901217. The cubic root of 3242147 is about 148.0054021646.

The spelling of 3242147 in words is "three million, two hundred forty-two thousand, one hundred forty-seven".