8280841 has 2 divisors, whose sum is σ = 8280842. Its totient is φ = 8280840.

The previous prime is 8280821. The next prime is 8280911. The reversal of 8280841 is 1480828.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4968441 + 3312400 = 2229^2 + 1820^2 .

It is a cyclic number.

It is not a de Polignac number, because 8280841 - 2¹¹ = 8278793 is a prime.

It is not a weakly prime, because it can be changed into another prime (8280821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4140420 + 4140421.

It is an arithmetic number, because the mean of its divisors is an integer number (4140421).

Almost surely, 2^8280841 is an apocalyptic number.

It is an amenable number.

8280841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8280841 is an equidigital number, since it uses as much as digits as its factorization.

8280841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 8280841 is about 2877.6450441290. The cubic root of 8280841 is about 202.3134775893.

The spelling of 8280841 in words is "eight million, two hundred eighty thousand, eight hundred forty-one".