107655109 has 2 divisors, whose sum is σ = 107655110. Its totient is φ = 107655108.

The previous prime is 107655091. The next prime is 107655139. The reversal of 107655109 is 901556701.

Together with previous prime (107655091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105165025 + 2490084 = 10255^2 + 1578^2 .

It is an emirp because it is prime and its reverse (901556701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107655109 - 2⁵ = 107655077 is a prime.

It is equal to p_6176383 and since 107655109 and 6176383 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107655139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53827554 + 53827555.

It is an arithmetic number, because the mean of its divisors is an integer number (53827555).

Almost surely, 2^107655109 is an apocalyptic number.

It is an amenable number.

107655109 is a deficient number, since it is larger than the sum of its proper divisors (1).

107655109 is an equidigital number, since it uses as much as digits as its factorization.

107655109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 107655109 is about 10375.6980006166. The cubic root of 107655109 is about 475.7128487818.

The spelling of 107655109 in words is "one hundred seven million, six hundred fifty-five thousand, one hundred nine".