260585953 has 2 divisors, whose sum is σ = 260585954. Its totient is φ = 260585952.

The previous prime is 260585947. The next prime is 260585971. The reversal of 260585953 is 359585062.

260585953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260402769 + 183184 = 16137^2 + 428^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260585953 is a prime.

It is not a weakly prime, because it can be changed into another prime (260585903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130292976 + 130292977.

It is an arithmetic number, because the mean of its divisors is an integer number (130292977).

Almost surely, 2^260585953 is an apocalyptic number.

It is an amenable number.

260585953 is a deficient number, since it is larger than the sum of its proper divisors (1).

260585953 is an equidigital number, since it uses as much as digits as its factorization.

260585953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 43.

The square root of 260585953 is about 16142.6749022583. The cubic root of 260585953 is about 638.7295377833.

The spelling of 260585953 in words is "two hundred sixty million, five hundred eighty-five thousand, nine hundred fifty-three".