260335013 has 2 divisors, whose sum is σ = 260335014. Its totient is φ = 260335012.

The previous prime is 260334947. The next prime is 260335027. The reversal of 260335013 is 310533062.

260335013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254019844 + 6315169 = 15938^2 + 2513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260335013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260335013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260335043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130167506 + 130167507.

It is an arithmetic number, because the mean of its divisors is an integer number (130167507).

Almost surely, 2^260335013 is an apocalyptic number.

It is an amenable number.

260335013 is a deficient number, since it is larger than the sum of its proper divisors (1).

260335013 is an equidigital number, since it uses as much as digits as its factorization.

260335013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 260335013 is about 16134.9004645210. The cubic root of 260335013 is about 638.5244432443.

Adding to 260335013 its reverse (310533062), we get a palindrome (570868075).

The spelling of 260335013 in words is "two hundred sixty million, three hundred thirty-five thousand, thirteen".