223303412 has 12 divisors (see below), whose sum is σ = 407771616. Its totient is φ = 106797240.

The previous prime is 223303391. The next prime is 223303417. The reversal of 223303412 is 214303322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223303417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213514 + ... + 1213697.

It is an arithmetic number, because the mean of its divisors is an integer number (33980968).

Almost surely, 2^223303412 is an apocalyptic number.

It is an amenable number.

223303412 is a deficient number, since it is larger than the sum of its proper divisors (184468204).

223303412 is a wasteful number, since it uses less digits than its factorization.

223303412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427238 (or 2427236 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 223303412 is about 14943.3400550212. The cubic root of 223303412 is about 606.6876015532.

Adding to 223303412 its reverse (214303322), we get a palindrome (437606734).

The spelling of 223303412 in words is "two hundred twenty-three million, three hundred three thousand, four hundred twelve".