115164043 has 2 divisors, whose sum is σ = 115164044.
Its totient is φ = 115164042.
The previous prime is 115164031. The next prime is 115164079. The reversal of 115164043 is 340461511.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-115164043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 115163999 and 115164017.
It is not a weakly prime, because it can be changed into another prime (115164083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57582021 + 57582022.
It is an arithmetic number, because the mean of its divisors is an integer number (57582022).
Almost surely, 2115164043 is an apocalyptic number.
115164043 is a deficient number, since it is larger than the sum of its proper divisors (1).
115164043 is an equidigital number, since it uses as much as digits as its factorization.
115164043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 115164043 is about 10731.4511134329.
The cubic root of 115164043 is about 486.5255299017.
The spelling of 115164043 in words is "one hundred fifteen million, one hundred sixty-four thousand, forty-three".