3223568 has 10 divisors (see below), whose sum is σ = 6245694. Its totient is φ = 1611776.

The previous prime is 3223567. The next prime is 3223603. The reversal of 3223568 is 8653223.

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 1056784 = 1472^2 + 1028^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3223568.

It is not an unprimeable number, because it can be changed into a prime (3223567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100721 + ... + 100752.

Almost surely, 2^3223568 is an apocalyptic number.

It is an amenable number.

3223568 is a deficient number, since it is larger than the sum of its proper divisors (3022126).

3223568 is a wasteful number, since it uses less digits than its factorization.

3223568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201481 (or 201475 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 3223568 is about 1795.4297535688. The cubic root of 3223568 is about 147.7221473051.

The spelling of 3223568 in words is "three million, two hundred twenty-three thousand, five hundred sixty-eight".