82346843 has 2 divisors, whose sum is σ = 82346844. Its totient is φ = 82346842.

The previous prime is 82346839. The next prime is 82346897. The reversal of 82346843 is 34864328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82346843 - 2² = 82346839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82346797 and 82346806.

It is not a weakly prime, because it can be changed into another prime (82346743) 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 as a sum of consecutive naturals, namely, 41173421 + 41173422.

It is an arithmetic number, because the mean of its divisors is an integer number (41173422).

Almost surely, 2^82346843 is an apocalyptic number.

82346843 is a deficient number, since it is larger than the sum of its proper divisors (1).

82346843 is an equidigital number, since it uses as much as digits as its factorization.

82346843 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 82346843 is about 9074.5161303510. The cubic root of 82346843 is about 435.0598288256.

The spelling of 82346843 in words is "eighty-two million, three hundred forty-six thousand, eight hundred forty-three".