115843159 has 2 divisors, whose sum is σ = 115843160. Its totient is φ = 115843158.

The previous prime is 115843121. The next prime is 115843199. The reversal of 115843159 is 951348511.

It is a weak prime.

It is an emirp because it is prime and its reverse (951348511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115843159 - 2⁷ = 115843031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115843199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57921579 + 57921580.

It is an arithmetic number, because the mean of its divisors is an integer number (57921580).

Almost surely, 2^115843159 is an apocalyptic number.

115843159 is a deficient number, since it is larger than the sum of its proper divisors (1).

115843159 is an equidigital number, since it uses as much as digits as its factorization.

115843159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 37.

The square root of 115843159 is about 10763.0459907965. The cubic root of 115843159 is about 487.4799942700.

The spelling of 115843159 in words is "one hundred fifteen million, eight hundred forty-three thousand, one hundred fifty-nine".