112976189 has 2 divisors, whose sum is σ = 112976190. Its totient is φ = 112976188.

The previous prime is 112976159. The next prime is 112976219. The reversal of 112976189 is 981679211.

It is a balanced prime because it is at equal distance from previous prime (112976159) and next prime (112976219).

It can be written as a sum of positive squares in only one way, i.e., 105740089 + 7236100 = 10283^2 + 2690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112976189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112976119) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56488094 + 56488095.

It is an arithmetic number, because the mean of its divisors is an integer number (56488095).

Almost surely, 2^112976189 is an apocalyptic number.

It is an amenable number.

112976189 is a deficient number, since it is larger than the sum of its proper divisors (1).

112976189 is an equidigital number, since it uses as much as digits as its factorization.

112976189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 44.

The square root of 112976189 is about 10629.0257784992. The cubic root of 112976189 is about 483.4248526921.

The spelling of 112976189 in words is "one hundred twelve million, nine hundred seventy-six thousand, one hundred eighty-nine".