12233448 has 24 divisors (see below), whose sum is σ = 33132450. Its totient is φ = 4077792.

The previous prime is 12233443. The next prime is 12233449. The reversal of 12233448 is 84433221.

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 248004 = 3462^2 + 498^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12233443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84883 + ... + 85026.

Almost surely, 2^12233448 is an apocalyptic number.

12233448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12233448 is an abundant number, since it is smaller than the sum of its proper divisors (20899002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12233448 is a wasteful number, since it uses less digits than its factorization.

12233448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169921 (or 169914 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 12233448 is about 3497.6346292888. The cubic root of 12233448 is about 230.4179420345.

Adding to 12233448 its reverse (84433221), we get a palindrome (96666669).

The spelling of 12233448 in words is "twelve million, two hundred thirty-three thousand, four hundred forty-eight".