82858043 has 2 divisors, whose sum is σ = 82858044. Its totient is φ = 82858042.

The previous prime is 82858037. The next prime is 82858049. The reversal of 82858043 is 34085828.

It is a balanced prime because it is at equal distance from previous prime (82858037) and next prime (82858049).

It is a cyclic number.

It is not a de Polignac number, because 82858043 - 2²⁰ = 81809467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82857988 and 82858006.

It is not a weakly prime, because it can be changed into another prime (82858049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41429021 + 41429022.

It is an arithmetic number, because the mean of its divisors is an integer number (41429022).

Almost surely, 2^82858043 is an apocalyptic number.

82858043 is a deficient number, since it is larger than the sum of its proper divisors (1).

82858043 is an equidigital number, since it uses as much as digits as its factorization.

82858043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 82858043 is about 9102.6393425204. The cubic root of 82858043 is about 435.9582399052.

The spelling of 82858043 in words is "eighty-two million, eight hundred fifty-eight thousand, forty-three".