6874843 has 2 divisors, whose sum is σ = 6874844. Its totient is φ = 6874842.

The previous prime is 6874841. The next prime is 6874871. The reversal of 6874843 is 3484786.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6874843 - 2¹ = 6874841 is a prime.

Together with 6874841, it forms a pair of twin primes.

It is equal to p₄₆₈₆₇₉ and since 6874843 and 468679 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 6874796 and 6874805.

It is not a weakly prime, because it can be changed into another prime (6874841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437421 + 3437422.

It is an arithmetic number, because the mean of its divisors is an integer number (3437422).

Almost surely, 2^6874843 is an apocalyptic number.

6874843 is a deficient number, since it is larger than the sum of its proper divisors (1).

6874843 is an equidigital number, since it uses as much as digits as its factorization.

6874843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 40.

The square root of 6874843 is about 2621.9921815292. The cubic root of 6874843 is about 190.1461756003.

The spelling of 6874843 in words is "six million, eight hundred seventy-four thousand, eight hundred forty-three".