112578443 has 2 divisors, whose sum is σ = 112578444. Its totient is φ = 112578442.

The previous prime is 112578421. The next prime is 112578449. The reversal of 112578443 is 344875211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112578443 - 2⁸ = 112578187 is a prime.

It is not a weakly prime, because it can be changed into another prime (112578449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56289221 + 56289222.

It is an arithmetic number, because the mean of its divisors is an integer number (56289222).

Almost surely, 2^112578443 is an apocalyptic number.

112578443 is a deficient number, since it is larger than the sum of its proper divisors (1).

112578443 is an equidigital number, since it uses as much as digits as its factorization.

112578443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 35.

The square root of 112578443 is about 10610.2989119063. The cubic root of 112578443 is about 482.8568675440.

The spelling of 112578443 in words is "one hundred twelve million, five hundred seventy-eight thousand, four hundred forty-three".