112225489 has 2 divisors, whose sum is σ = 112225490. Its totient is φ = 112225488.

The previous prime is 112225481. The next prime is 112225501. The reversal of 112225489 is 984522211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85008400 + 27217089 = 9220^2 + 5217^2 .

It is a cyclic number.

It is not a de Polignac number, because 112225489 - 2³ = 112225481 is a prime.

It is not a weakly prime, because it can be changed into another prime (112225481) 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 as a sum of consecutive naturals, namely, 56112744 + 56112745.

It is an arithmetic number, because the mean of its divisors is an integer number (56112745).

Almost surely, 2^112225489 is an apocalyptic number.

It is an amenable number.

112225489 is a deficient number, since it is larger than the sum of its proper divisors (1).

112225489 is an equidigital number, since it uses as much as digits as its factorization.

112225489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 34.

The square root of 112225489 is about 10593.6532414460. The cubic root of 112225489 is about 482.3517244190.

The spelling of 112225489 in words is "one hundred twelve million, two hundred twenty-five thousand, four hundred eighty-nine".