82466443 has 2 divisors, whose sum is σ = 82466444. Its totient is φ = 82466442.

The previous prime is 82466381. The next prime is 82466467. The reversal of 82466443 is 34466428.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82466443 - 2¹³ = 82458251 is a prime.

It is not a weakly prime, because it can be changed into another prime (82466143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41233221 + 41233222.

It is an arithmetic number, because the mean of its divisors is an integer number (41233222).

Almost surely, 2^82466443 is an apocalyptic number.

82466443 is a deficient number, since it is larger than the sum of its proper divisors (1).

82466443 is an equidigital number, since it uses as much as digits as its factorization.

82466443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 37.

The square root of 82466443 is about 9081.1036223578. The cubic root of 82466443 is about 435.2703529253.

The spelling of 82466443 in words is "eighty-two million, four hundred sixty-six thousand, four hundred forty-three".