115684123 has 2 divisors, whose sum is σ = 115684124. Its totient is φ = 115684122.

The previous prime is 115684117. The next prime is 115684171. The reversal of 115684123 is 321486511.

It is a weak prime.

It is an emirp because it is prime and its reverse (321486511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115684123 - 2⁵ = 115684091 is a prime.

It is not a weakly prime, because it can be changed into another prime (115684183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57842061 + 57842062.

It is an arithmetic number, because the mean of its divisors is an integer number (57842062).

Almost surely, 2^115684123 is an apocalyptic number.

115684123 is a deficient number, since it is larger than the sum of its proper divisors (1).

115684123 is an equidigital number, since it uses as much as digits as its factorization.

115684123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 115684123 is about 10755.6553961160. The cubic root of 115684123 is about 487.2568121276.

The spelling of 115684123 in words is "one hundred fifteen million, six hundred eighty-four thousand, one hundred twenty-three".