223233652 has 6 divisors (see below), whose sum is σ = 390658898. Its totient is φ = 111616824.

The previous prime is 223233631. The next prime is 223233667. The reversal of 223233652 is 256332322.

223233652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 219217636 + 4016016 = 14806^2 + 2004^2 .

It is a super-3 number, since 3×223233652³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223233652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27904203 + ... + 27904210.

Almost surely, 2^223233652 is an apocalyptic number.

It is an amenable number.

223233652 is a deficient number, since it is larger than the sum of its proper divisors (167425246).

223233652 is a wasteful number, since it uses less digits than its factorization.

223233652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55808417 (or 55808415 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 223233652 is about 14941.0057225074. The cubic root of 223233652 is about 606.6244185583.

Adding to 223233652 its reverse (256332322), we get a palindrome (479565974).

The spelling of 223233652 in words is "two hundred twenty-three million, two hundred thirty-three thousand, six hundred fifty-two".