6117857 has 8 divisors (see below), whose sum is σ = 6249600. Its totient is φ = 5987520.

The previous prime is 6117851. The next prime is 6117863. The reversal of 6117857 is 7587116.

It is an interprime number because it is at equal distance from previous prime (6117851) and next prime (6117863).

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 6117857 - 2¹⁰ = 6116833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6117851) 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 7 ways as a sum of consecutive naturals, for example, 13913 + ... + 14345.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^6117857 is an apocalyptic number.

It is an amenable number.

6117857 is a deficient number, since it is larger than the sum of its proper divisors (131743).

6117857 is a wasteful number, since it uses less digits than its factorization.

6117857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its digits is 11760, while the sum is 35.

The square root of 6117857 is about 2473.4302092438. The cubic root of 6117857 is about 182.8941328802.

The spelling of 6117857 in words is "six million, one hundred seventeen thousand, eight hundred fifty-seven".