6115823 has 4 divisors (see below), whose sum is σ = 6989520. Its totient is φ = 5242128.

The previous prime is 6115819. The next prime is 6115843. The reversal of 6115823 is 3285116.

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 6115823 - 2² = 6115819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6115792 and 6115801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436838 + ... + 436851.

It is an arithmetic number, because the mean of its divisors is an integer number (1747380).

Almost surely, 2^6115823 is an apocalyptic number.

6115823 is a deficient number, since it is larger than the sum of its proper divisors (873697).

6115823 is an equidigital number, since it uses as much as digits as its factorization.

6115823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873696.

The product of its digits is 1440, while the sum is 26.

The square root of 6115823 is about 2473.0190051837. The cubic root of 6115823 is about 182.8738617351.

The spelling of 6115823 in words is "six million, one hundred fifteen thousand, eight hundred twenty-three".