862841041 has 2 divisors, whose sum is σ = 862841042. Its totient is φ = 862841040.

The previous prime is 862841017. The next prime is 862841051. The reversal of 862841041 is 140148268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 670602816 + 192238225 = 25896^2 + 13865^2 .

It is a cyclic number.

It is not a de Polignac number, because 862841041 - 2¹³ = 862832849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 862840988 and 862841006.

It is not a weakly prime, because it can be changed into another prime (862841051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431420520 + 431420521.

It is an arithmetic number, because the mean of its divisors is an integer number (431420521).

Almost surely, 2^862841041 is an apocalyptic number.

It is an amenable number.

862841041 is a deficient number, since it is larger than the sum of its proper divisors (1).

862841041 is an equidigital number, since it uses as much as digits as its factorization.

862841041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 862841041 is about 29374.1560048965. The cubic root of 862841041 is about 952.0145765634.

The spelling of 862841041 in words is "eight hundred sixty-two million, eight hundred forty-one thousand, forty-one".