260482709 has 2 divisors, whose sum is σ = 260482710. Its totient is φ = 260482708.

The previous prime is 260482661. The next prime is 260482753. The reversal of 260482709 is 907284062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 260176900 + 305809 = 16130^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 260482709 - 2¹² = 260478613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260482909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130241354 + 130241355.

It is an arithmetic number, because the mean of its divisors is an integer number (130241355).

Almost surely, 2^260482709 is an apocalyptic number.

It is an amenable number.

260482709 is a deficient number, since it is larger than the sum of its proper divisors (1).

260482709 is an equidigital number, since it uses as much as digits as its factorization.

260482709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 260482709 is about 16139.4767263378. The cubic root of 260482709 is about 638.6451718857.

The spelling of 260482709 in words is "two hundred sixty million, four hundred eighty-two thousand, seven hundred nine".