809083241 has 2 divisors, whose sum is σ = 809083242. Its totient is φ = 809083240.

The previous prime is 809083157. The next prime is 809083271. The reversal of 809083241 is 142380908.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552955225 + 256128016 = 23515^2 + 16004^2 .

It is a cyclic number.

It is not a de Polignac number, because 809083241 - 2¹⁴ = 809066857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (809083271) 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, 404541620 + 404541621.

It is an arithmetic number, because the mean of its divisors is an integer number (404541621).

Almost surely, 2^809083241 is an apocalyptic number.

It is an amenable number.

809083241 is a deficient number, since it is larger than the sum of its proper divisors (1).

809083241 is an equidigital number, since it uses as much as digits as its factorization.

809083241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 809083241 is about 28444.3885678705. The cubic root of 809083241 is about 931.8179420679.

The spelling of 809083241 in words is "eight hundred nine million, eighty-three thousand, two hundred forty-one".