82641341 has 2 divisors, whose sum is σ = 82641342. Its totient is φ = 82641340.

The previous prime is 82641289. The next prime is 82641379. The reversal of 82641341 is 14314628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48372025 + 34269316 = 6955^2 + 5854^2 .

It is a cyclic number.

It is not a de Polignac number, because 82641341 - 2¹⁸ = 82379197 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82641841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41320670 + 41320671.

It is an arithmetic number, because the mean of its divisors is an integer number (41320671).

Almost surely, 2^82641341 is an apocalyptic number.

It is an amenable number.

82641341 is a deficient number, since it is larger than the sum of its proper divisors (1).

82641341 is an equidigital number, since it uses as much as digits as its factorization.

82641341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

The square root of 82641341 is about 9090.7282986568. The cubic root of 82641341 is about 435.5778483396.

Adding to 82641341 its reverse (14314628), we get a palindrome (96955969).

The spelling of 82641341 in words is "eighty-two million, six hundred forty-one thousand, three hundred forty-one".