260441603 has 2 divisors, whose sum is σ = 260441604. Its totient is φ = 260441602.

The previous prime is 260441593. The next prime is 260441611. The reversal of 260441603 is 306144062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260441603 - 2¹⁴ = 260425219 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (260441653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130220801 + 130220802.

It is an arithmetic number, because the mean of its divisors is an integer number (130220802).

Almost surely, 2^260441603 is an apocalyptic number.

260441603 is a deficient number, since it is larger than the sum of its proper divisors (1).

260441603 is an equidigital number, since it uses as much as digits as its factorization.

260441603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 260441603 is about 16138.2032147324. The cubic root of 260441603 is about 638.6115758880.

Adding to 260441603 its reverse (306144062), we get a palindrome (566585665).

The spelling of 260441603 in words is "two hundred sixty million, four hundred forty-one thousand, six hundred three".