808522241 has 2 divisors, whose sum is σ = 808522242. Its totient is φ = 808522240.

The previous prime is 808522207. The next prime is 808522277. The reversal of 808522241 is 142225808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 534950641 + 273571600 = 23129^2 + 16540^2 .

It is a cyclic number.

It is not a de Polignac number, because 808522241 - 2¹⁸ = 808260097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 808522198 and 808522207.

It is not a weakly prime, because it can be changed into another prime (808522201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404261120 + 404261121.

It is an arithmetic number, because the mean of its divisors is an integer number (404261121).

Almost surely, 2^808522241 is an apocalyptic number.

It is an amenable number.

808522241 is a deficient number, since it is larger than the sum of its proper divisors (1).

808522241 is an equidigital number, since it uses as much as digits as its factorization.

808522241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 808522241 is about 28434.5255103721. The cubic root of 808522241 is about 931.6025251176.

The spelling of 808522241 in words is "eight hundred eight million, five hundred twenty-two thousand, two hundred forty-one".