115641823 has 8 divisors (see below), whose sum is σ = 126685440. Its totient is φ = 104686680.

The previous prime is 115641791. The next prime is 115641839. The reversal of 115641823 is 328146511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115641823 - 2⁵ = 115641791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115641863) 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 7 ways as a sum of consecutive naturals, for example, 19365 + ... + 24622.

It is an arithmetic number, because the mean of its divisors is an integer number (15835680).

Almost surely, 2^115641823 is an apocalyptic number.

115641823 is a deficient number, since it is larger than the sum of its proper divisors (11043617).

115641823 is a wasteful number, since it uses less digits than its factorization.

115641823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44237.

The product of its digits is 5760, while the sum is 31.

The square root of 115641823 is about 10753.6888089623. The cubic root of 115641823 is about 487.1974162622.

The spelling of 115641823 in words is "one hundred fifteen million, six hundred forty-one thousand, eight hundred twenty-three".