107173189 has 2 divisors, whose sum is σ = 107173190. Its totient is φ = 107173188.

The previous prime is 107173181. The next prime is 107173211. The reversal of 107173189 is 981371701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106956964 + 216225 = 10342^2 + 465^2 .

It is a cyclic number.

It is not a de Polignac number, because 107173189 - 2³ = 107173181 is a prime.

It is a super-2 number, since 2×107173189² = 22972184880859442, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107173181) 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, 53586594 + 53586595.

It is an arithmetic number, because the mean of its divisors is an integer number (53586595).

Almost surely, 2^107173189 is an apocalyptic number.

It is an amenable number.

107173189 is a deficient number, since it is larger than the sum of its proper divisors (1).

107173189 is an equidigital number, since it uses as much as digits as its factorization.

107173189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 37.

The square root of 107173189 is about 10352.4484543513. The cubic root of 107173189 is about 475.0019412663.

The spelling of 107173189 in words is "one hundred seven million, one hundred seventy-three thousand, one hundred eighty-nine".