3249563 has 2 divisors, whose sum is σ = 3249564. Its totient is φ = 3249562.

The previous prime is 3249557. The next prime is 3249581. The reversal of 3249563 is 3659423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3249563 - 2¹² = 3245467 is a prime.

It is not a weakly prime, because it can be changed into another prime (3249583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624781 + 1624782.

It is an arithmetic number, because the mean of its divisors is an integer number (1624782).

Almost surely, 2^3249563 is an apocalyptic number.

3249563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249563 is an equidigital number, since it uses as much as digits as its factorization.

3249563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 3249563 is about 1802.6544316646. The cubic root of 3249563 is about 148.1181640931.

The spelling of 3249563 in words is "three million, two hundred forty-nine thousand, five hundred sixty-three".