12233738 has 16 divisors (see below), whose sum is σ = 20209824. Its totient is φ = 5507760.

The previous prime is 12233729. The next prime is 12233743. The reversal of 12233738 is 83733221.

It is a self number, because there is not a number n which added to its sum of digits gives 12233738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245 + ... + 4952.

It is an arithmetic number, because the mean of its divisors is an integer number (1263114).

Almost surely, 2^12233738 is an apocalyptic number.

12233738 is a deficient number, since it is larger than the sum of its proper divisors (7976086).

12233738 is a wasteful number, since it uses less digits than its factorization.

12233738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317.

The product of its digits is 6048, while the sum is 29.

The square root of 12233738 is about 3497.6760856317. The cubic root of 12233738 is about 230.4197627442.

Adding to 12233738 its reverse (83733221), we get a palindrome (95966959).

The spelling of 12233738 in words is "twelve million, two hundred thirty-three thousand, seven hundred thirty-eight".