107866189 has 2 divisors, whose sum is σ = 107866190. Its totient is φ = 107866188.

The previous prime is 107866177. The next prime is 107866201. The reversal of 107866189 is 981668701.

It is a balanced prime because it is at equal distance from previous prime (107866177) and next prime (107866201).

It can be written as a sum of positive squares in only one way, i.e., 107433225 + 432964 = 10365^2 + 658^2 .

It is a cyclic number.

It is not a de Polignac number, because 107866189 - 2⁷ = 107866061 is a prime.

It is a super-2 number, since 2×107866189² = 23270229458767442, 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 (107866169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53933094 + 53933095.

It is an arithmetic number, because the mean of its divisors is an integer number (53933095).

Almost surely, 2^107866189 is an apocalyptic number.

It is an amenable number.

107866189 is a deficient number, since it is larger than the sum of its proper divisors (1).

107866189 is an equidigital number, since it uses as much as digits as its factorization.

107866189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 107866189 is about 10385.8648652869. The cubic root of 107866189 is about 476.0235567868.

The spelling of 107866189 in words is "one hundred seven million, eight hundred sixty-six thousand, one hundred eighty-nine".