112017449 has 2 divisors, whose sum is σ = 112017450. Its totient is φ = 112017448.

The previous prime is 112017439. The next prime is 112017457. The reversal of 112017449 is 944710211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100861849 + 11155600 = 10043^2 + 3340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112017449 is a prime.

It is not a weakly prime, because it can be changed into another prime (112017419) 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, 56008724 + 56008725.

It is an arithmetic number, because the mean of its divisors is an integer number (56008725).

Almost surely, 2^112017449 is an apocalyptic number.

It is an amenable number.

112017449 is a deficient number, since it is larger than the sum of its proper divisors (1).

112017449 is an equidigital number, since it uses as much as digits as its factorization.

112017449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 112017449 is about 10583.8295999133. The cubic root of 112017449 is about 482.0534840187.

The spelling of 112017449 in words is "one hundred twelve million, seventeen thousand, four hundred forty-nine".