260796539 has 2 divisors, whose sum is σ = 260796540. Its totient is φ = 260796538.

The previous prime is 260796511. The next prime is 260796553. The reversal of 260796539 is 935697062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260796539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260796493 and 260796502.

It is not a weakly prime, because it can be changed into another prime (260796589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130398269 + 130398270.

It is an arithmetic number, because the mean of its divisors is an integer number (130398270).

Almost surely, 2^260796539 is an apocalyptic number.

260796539 is a deficient number, since it is larger than the sum of its proper divisors (1).

260796539 is an equidigital number, since it uses as much as digits as its factorization.

260796539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 260796539 is about 16149.1962338687. The cubic root of 260796539 is about 638.9015492062.

The spelling of 260796539 in words is "two hundred sixty million, seven hundred ninety-six thousand, five hundred thirty-nine".