112443472 has 10 divisors (see below), whose sum is σ = 217859258. Its totient is φ = 56221728.

The previous prime is 112443451. The next prime is 112443473. The reversal of 112443472 is 274344211.

It can be written as a sum of positive squares in only one way, i.e., 98485776 + 13957696 = 9924^2 + 3736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112443472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112443473) by changing a digit.

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 as a sum of consecutive naturals, namely, 3513843 + ... + 3513874.

Almost surely, 2^112443472 is an apocalyptic number.

It is an amenable number.

112443472 is a deficient number, since it is larger than the sum of its proper divisors (105415786).

112443472 is an equidigital number, since it uses as much as digits as its factorization.

112443472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027725 (or 7027719 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 112443472 is about 10603.9366274983. The cubic root of 112443472 is about 482.6638236693.

Adding to 112443472 its reverse (274344211), we get a palindrome (386787683).

The spelling of 112443472 in words is "one hundred twelve million, four hundred forty-three thousand, four hundred seventy-two".