112644443 has 2 divisors, whose sum is σ = 112644444. Its totient is φ = 112644442.

The previous prime is 112644419. The next prime is 112644449. The reversal of 112644443 is 344446211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112644443 - 2⁸ = 112644187 is a prime.

It is not a weakly prime, because it can be changed into another prime (112644449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56322221 + 56322222.

It is an arithmetic number, because the mean of its divisors is an integer number (56322222).

Almost surely, 2^112644443 is an apocalyptic number.

112644443 is a deficient number, since it is larger than the sum of its proper divisors (1).

112644443 is an equidigital number, since it uses as much as digits as its factorization.

112644443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

The square root of 112644443 is about 10613.4086419020. The cubic root of 112644443 is about 482.9512086591.

The spelling of 112644443 in words is "one hundred twelve million, six hundred forty-four thousand, four hundred forty-three".