6842471 has 4 divisors (see below), whose sum is σ = 6868752. Its totient is φ = 6816192.

The previous prime is 6842467. The next prime is 6842497. The reversal of 6842471 is 1742486.

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 6842471 - 2² = 6842467 is a prime.

It is a super-3 number, since 3×6842471³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6842441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12746 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (1717188).

Almost surely, 2^6842471 is an apocalyptic number.

6842471 is a deficient number, since it is larger than the sum of its proper divisors (26281).

6842471 is a wasteful number, since it uses less digits than its factorization.

6842471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26280.

The product of its digits is 10752, while the sum is 32.

The square root of 6842471 is about 2615.8117286991. The cubic root of 6842471 is about 189.8472548925.

The spelling of 6842471 in words is "six million, eight hundred forty-two thousand, four hundred seventy-one".