810597041 has 2 divisors, whose sum is σ = 810597042. Its totient is φ = 810597040.

The previous prime is 810597031. The next prime is 810597059. The reversal of 810597041 is 140795018.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 806332816 + 4264225 = 28396^2 + 2065^2 .

It is a cyclic number.

It is not a de Polignac number, because 810597041 - 2⁶ = 810596977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 810596992 and 810597010.

It is not a weakly prime, because it can be changed into another prime (810597031) 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, 405298520 + 405298521.

It is an arithmetic number, because the mean of its divisors is an integer number (405298521).

Almost surely, 2^810597041 is an apocalyptic number.

It is an amenable number.

810597041 is a deficient number, since it is larger than the sum of its proper divisors (1).

810597041 is an equidigital number, since it uses as much as digits as its factorization.

810597041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 810597041 is about 28470.9859506130. The cubic root of 810597041 is about 932.3987258093.

The spelling of 810597041 in words is "eight hundred ten million, five hundred ninety-seven thousand, forty-one".