112206917 has 2 divisors, whose sum is σ = 112206918. Its totient is φ = 112206916.

The previous prime is 112206911. The next prime is 112206923. The reversal of 112206917 is 719602211.

It is a balanced prime because it is at equal distance from previous prime (112206911) and next prime (112206923).

It can be written as a sum of positive squares in only one way, i.e., 112169281 + 37636 = 10591^2 + 194^2 .

It is an emirp because it is prime and its reverse (719602211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112206917 - 2⁴ = 112206901 is a prime.

It is equal to p_6422366 and since 112206917 and 6422366 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112206917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112206911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56103458 + 56103459.

It is an arithmetic number, because the mean of its divisors is an integer number (56103459).

Almost surely, 2^112206917 is an apocalyptic number.

It is an amenable number.

112206917 is a deficient number, since it is larger than the sum of its proper divisors (1).

112206917 is an equidigital number, since it uses as much as digits as its factorization.

112206917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 112206917 is about 10592.7766425994. The cubic root of 112206917 is about 482.3251151032.

The spelling of 112206917 in words is "one hundred twelve million, two hundred six thousand, nine hundred seventeen".