84326843 has 2 divisors, whose sum is σ = 84326844. Its totient is φ = 84326842.

The previous prime is 84326831. The next prime is 84326861. The reversal of 84326843 is 34862348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84326843 - 2⁶ = 84326779 is a prime.

It is a super-3 number, since 3×84326843³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 84326797 and 84326806.

It is not a weakly prime, because it can be changed into another prime (84326863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42163421 + 42163422.

It is an arithmetic number, because the mean of its divisors is an integer number (42163422).

Almost surely, 2^84326843 is an apocalyptic number.

84326843 is a deficient number, since it is larger than the sum of its proper divisors (1).

84326843 is an equidigital number, since it uses as much as digits as its factorization.

84326843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 38.

The square root of 84326843 is about 9182.9648262421. The cubic root of 84326843 is about 438.5192007496.

The spelling of 84326843 in words is "eighty-four million, three hundred twenty-six thousand, eight hundred forty-three".