2233564 has 12 divisors (see below), whose sum is σ = 4114600. Its totient is φ = 1057968.

The previous prime is 2233547. The next prime is 2233571. The reversal of 2233564 is 4653322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14619 + ... + 14770.

2^2233564 is an apocalyptic number.

It is an amenable number.

2233564 is a deficient number, since it is larger than the sum of its proper divisors (1881036).

2233564 is a wasteful number, since it uses less digits than its factorization.

2233564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29412 (or 29410 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 2233564 is about 1494.5112913592. The cubic root of 2233564 is about 130.7172192059.

Adding to 2233564 its reverse (4653322), we get a palindrome (6886886).

The spelling of 2233564 in words is "two million, two hundred thirty-three thousand, five hundred sixty-four".