863104441 has 2 divisors, whose sum is σ = 863104442. Its totient is φ = 863104440.

The previous prime is 863104427. The next prime is 863104447. The reversal of 863104441 is 144401368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 708624400 + 154480041 = 26620^2 + 12429^2 .

It is a cyclic number.

It is not a de Polignac number, because 863104441 - 2¹⁵ = 863071673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (863104447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431552220 + 431552221.

It is an arithmetic number, because the mean of its divisors is an integer number (431552221).

Almost surely, 2^863104441 is an apocalyptic number.

It is an amenable number.

863104441 is a deficient number, since it is larger than the sum of its proper divisors (1).

863104441 is an equidigital number, since it uses as much as digits as its factorization.

863104441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 863104441 is about 29378.6391958511. The cubic root of 863104441 is about 952.1114407270. Note that the first 3 decimals are identical.

The spelling of 863104441 in words is "eight hundred sixty-three million, one hundred four thousand, four hundred forty-one".