82196243 has 2 divisors, whose sum is σ = 82196244. Its totient is φ = 82196242.

The previous prime is 82196209. The next prime is 82196287. The reversal of 82196243 is 34269128.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82196243 - 2¹² = 82192147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82196293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41098121 + 41098122.

It is an arithmetic number, because the mean of its divisors is an integer number (41098122).

Almost surely, 2^82196243 is an apocalyptic number.

82196243 is a deficient number, since it is larger than the sum of its proper divisors (1).

82196243 is an equidigital number, since it uses as much as digits as its factorization.

82196243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 82196243 is about 9066.2143698459. The cubic root of 82196243 is about 434.7944472981.

The spelling of 82196243 in words is "eighty-two million, one hundred ninety-six thousand, two hundred forty-three".