6115843 has 2 divisors, whose sum is σ = 6115844. Its totient is φ = 6115842.

The previous prime is 6115819. The next prime is 6115849. The reversal of 6115843 is 3485116.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6115843 is a prime.

It is not a weakly prime, because it can be changed into another prime (6115849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3057921 + 3057922.

It is an arithmetic number, because the mean of its divisors is an integer number (3057922).

Almost surely, 2^6115843 is an apocalyptic number.

6115843 is a deficient number, since it is larger than the sum of its proper divisors (1).

6115843 is an equidigital number, since it uses as much as digits as its factorization.

6115843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 6115843 is about 2473.0230488210. The cubic root of 6115843 is about 182.8740610800.

The spelling of 6115843 in words is "six million, one hundred fifteen thousand, eight hundred forty-three".