260041603 has 2 divisors, whose sum is σ = 260041604. Its totient is φ = 260041602.

The previous prime is 260041591. The next prime is 260041631. The reversal of 260041603 is 306140062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260041603 - 2⁹ = 260041091 is a prime.

It is not a weakly prime, because it can be changed into another prime (260041633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130020801 + 130020802.

It is an arithmetic number, because the mean of its divisors is an integer number (130020802).

Almost surely, 2^260041603 is an apocalyptic number.

260041603 is a deficient number, since it is larger than the sum of its proper divisors (1).

260041603 is an equidigital number, since it uses as much as digits as its factorization.

260041603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 260041603 is about 16125.8054992611. The cubic root of 260041603 is about 638.2844705482.

Adding to 260041603 its reverse (306140062), we get a palindrome (566181665).

The spelling of 260041603 in words is "two hundred sixty million, forty-one thousand, six hundred three".