115843841 has 2 divisors, whose sum is σ = 115843842. Its totient is φ = 115843840.

The previous prime is 115843823. The next prime is 115843877. The reversal of 115843841 is 148348511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110986225 + 4857616 = 10535^2 + 2204^2 .

It is a cyclic number.

It is not a de Polignac number, because 115843841 - 2¹⁴ = 115827457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115843241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57921920 + 57921921.

It is an arithmetic number, because the mean of its divisors is an integer number (57921921).

Almost surely, 2^115843841 is an apocalyptic number.

It is an amenable number.

115843841 is a deficient number, since it is larger than the sum of its proper divisors (1).

115843841 is an equidigital number, since it uses as much as digits as its factorization.

115843841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 35.

The square root of 115843841 is about 10763.0776732308. The cubic root of 115843841 is about 487.4809509103.

The spelling of 115843841 in words is "one hundred fifteen million, eight hundred forty-three thousand, eight hundred forty-one".