3228531563 has 4 divisors (see below), whose sum is σ = 3236831520. Its totient is φ = 3220231608.

The previous prime is 3228531521. The next prime is 3228531679. The reversal of 3228531563 is 3651358223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3228531563 - 2⁶ = 3228531499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3228531263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4149395 + ... + 4150172.

It is an arithmetic number, because the mean of its divisors is an integer number (809207880).

Almost surely, 2^3228531563 is an apocalyptic number.

3228531563 is a deficient number, since it is larger than the sum of its proper divisors (8299957).

3228531563 is an equidigital number, since it uses as much as digits as its factorization.

3228531563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8299956.

The product of its digits is 129600, while the sum is 38.

The square root of 3228531563 is about 56820.1686287536. The cubic root of 3228531563 is about 1477.9792794845.

Adding to 3228531563 its reverse (3651358223), we get a palindrome (6879889786).

The spelling of 3228531563 in words is "three billion, two hundred twenty-eight million, five hundred thirty-one thousand, five hundred sixty-three".