6109843 has 4 divisors (see below), whose sum is σ = 6158080. Its totient is φ = 6061608.

The previous prime is 6109837. The next prime is 6109867. The reversal of 6109843 is 3489016.

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 6109843 - 2⁹ = 6109331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6109813) 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 in 3 ways as a sum of consecutive naturals, for example, 23928 + ... + 24181.

It is an arithmetic number, because the mean of its divisors is an integer number (1539520).

Almost surely, 2^6109843 is an apocalyptic number.

6109843 is a deficient number, since it is larger than the sum of its proper divisors (48237).

6109843 is a wasteful number, since it uses less digits than its factorization.

6109843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48236.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6109843 is about 2471.8096609569. The cubic root of 6109843 is about 182.8142381260.

The spelling of 6109843 in words is "six million, one hundred nine thousand, eight hundred forty-three".