112552443 has 16 divisors (see below), whose sum is σ = 169892640. Its totient is φ = 73618272.

The previous prime is 112552441. The next prime is 112552463. The reversal of 112552443 is 344255211.

It is not a de Polignac number, because 112552443 - 2¹ = 112552441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (112552441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37896 + ... + 40757.

It is an arithmetic number, because the mean of its divisors is an integer number (10618290).

Almost surely, 2^112552443 is an apocalyptic number.

112552443 is a deficient number, since it is larger than the sum of its proper divisors (57340197).

112552443 is an equidigital number, since it uses as much as digits as its factorization.

112552443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78715 (or 78709 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 112552443 is about 10609.0736164851. The cubic root of 112552443 is about 482.8196927385.

The spelling of 112552443 in words is "one hundred twelve million, five hundred fifty-two thousand, four hundred forty-three".