3563563 has 2 divisors, whose sum is σ = 3563564. Its totient is φ = 3563562.

The previous prime is 3563531. The next prime is 3563569. The reversal of 3563563 is 3653653.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3563563 - 2⁵ = 3563531 is a prime.

3563563 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3563569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1781781 + 1781782.

It is an arithmetic number, because the mean of its divisors is an integer number (1781782).

Almost surely, 2^3563563 is an apocalyptic number.

3563563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3563563 is an equidigital number, since it uses as much as digits as its factorization.

3563563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 31.

The square root of 3563563 is about 1887.7401833939. The cubic root of 3563563 is about 152.7430577141.

The spelling of 3563563 in words is "three million, five hundred sixty-three thousand, five hundred sixty-three".