260663041 has 2 divisors, whose sum is σ = 260663042. Its totient is φ = 260663040.

The previous prime is 260663017. The next prime is 260663059. The reversal of 260663041 is 140366062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 260144641 + 518400 = 16129^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 260663041 - 2⁵ = 260663009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (260666041) 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, 130331520 + 130331521.

It is an arithmetic number, because the mean of its divisors is an integer number (130331521).

Almost surely, 2^260663041 is an apocalyptic number.

It is an amenable number.

260663041 is a deficient number, since it is larger than the sum of its proper divisors (1).

260663041 is an equidigital number, since it uses as much as digits as its factorization.

260663041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 260663041 is about 16145.0624340694. The cubic root of 260663041 is about 638.7925157598.

The spelling of 260663041 in words is "two hundred sixty million, six hundred sixty-three thousand, forty-one".