82267841 has 2 divisors, whose sum is σ = 82267842. Its totient is φ = 82267840.

The previous prime is 82267837. The next prime is 82267877. The reversal of 82267841 is 14876228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81450625 + 817216 = 9025^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 82267841 - 2² = 82267837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82267795 and 82267804.

It is not a weakly prime, because it can be changed into another prime (82264841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41133920 + 41133921.

It is an arithmetic number, because the mean of its divisors is an integer number (41133921).

Almost surely, 2^82267841 is an apocalyptic number.

It is an amenable number.

82267841 is a deficient number, since it is larger than the sum of its proper divisors (1).

82267841 is an equidigital number, since it uses as much as digits as its factorization.

82267841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 38.

The square root of 82267841 is about 9070.1621264451. The cubic root of 82267841 is about 434.9206549252.

The spelling of 82267841 in words is "eighty-two million, two hundred sixty-seven thousand, eight hundred forty-one".