115885241 has 2 divisors, whose sum is σ = 115885242. Its totient is φ = 115885240.

The previous prime is 115885219. The next prime is 115885249. The reversal of 115885241 is 142588511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115885225 + 16 = 10765^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 115885241 - 2¹⁸ = 115623097 is a prime.

It is not a weakly prime, because it can be changed into another prime (115885249) 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, 57942620 + 57942621.

It is an arithmetic number, because the mean of its divisors is an integer number (57942621).

Almost surely, 2^115885241 is an apocalyptic number.

It is an amenable number.

115885241 is a deficient number, since it is larger than the sum of its proper divisors (1).

115885241 is an equidigital number, since it uses as much as digits as its factorization.

115885241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12800, while the sum is 35.

The square root of 115885241 is about 10765.0007431491. Note that the first 3 decimals coincide. The cubic root of 115885241 is about 487.5390155932.

The spelling of 115885241 in words is "one hundred fifteen million, eight hundred eighty-five thousand, two hundred forty-one".