115841867 has 4 divisors (see below), whose sum is σ = 117740976. Its totient is φ = 113942760.

The previous prime is 115841813. The next prime is 115841897. The reversal of 115841867 is 768148511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115841867 - 2¹⁴ = 115825483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115841807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949463 + ... + 949584.

It is an arithmetic number, because the mean of its divisors is an integer number (29435244).

Almost surely, 2^115841867 is an apocalyptic number.

115841867 is a deficient number, since it is larger than the sum of its proper divisors (1899109).

115841867 is an equidigital number, since it uses as much as digits as its factorization.

115841867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899108.

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

The square root of 115841867 is about 10762.9859704452. The cubic root of 115841867 is about 487.4781819734.

The spelling of 115841867 in words is "one hundred fifteen million, eight hundred forty-one thousand, eight hundred sixty-seven".