115671841 has 4 divisors (see below), whose sum is σ = 118132992. Its totient is φ = 113210692.

The previous prime is 115671839. The next prime is 115671863. The reversal of 115671841 is 148176511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115671841 - 2¹ = 115671839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115671797 and 115671806.

It is not an unprimeable number, because it can be changed into a prime (115671541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230505 + ... + 1230598.

It is an arithmetic number, because the mean of its divisors is an integer number (29533248).

Almost surely, 2^115671841 is an apocalyptic number.

It is an amenable number.

115671841 is a deficient number, since it is larger than the sum of its proper divisors (2461151).

115671841 is an equidigital number, since it uses as much as digits as its factorization.

115671841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461150.

The product of its digits is 6720, while the sum is 34.

The square root of 115671841 is about 10755.0844255171. The cubic root of 115671841 is about 487.2395677562.

The spelling of 115671841 in words is "one hundred fifteen million, six hundred seventy-one thousand, eight hundred forty-one".