115786841 has 2 divisors, whose sum is σ = 115786842. Its totient is φ = 115786840.

The previous prime is 115786819. The next prime is 115786843. The reversal of 115786841 is 148687511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100420441 + 15366400 = 10021^2 + 3920^2 .

It is a cyclic number.

It is not a de Polignac number, because 115786841 - 2⁶ = 115786777 is a prime.

Together with 115786843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115786843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57893420 + 57893421.

It is an arithmetic number, because the mean of its divisors is an integer number (57893421).

Almost surely, 2^115786841 is an apocalyptic number.

It is an amenable number.

115786841 is a deficient number, since it is larger than the sum of its proper divisors (1).

115786841 is an equidigital number, since it uses as much as digits as its factorization.

115786841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 41.

The square root of 115786841 is about 10760.4294059299. The cubic root of 115786841 is about 487.4009841419.

The spelling of 115786841 in words is "one hundred fifteen million, seven hundred eighty-six thousand, eight hundred forty-one".