260470289 has 2 divisors, whose sum is σ = 260470290. Its totient is φ = 260470288.

The previous prime is 260470283. The next prime is 260470361. The reversal of 260470289 is 982074062.

260470289 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., 218803264 + 41667025 = 14792^2 + 6455^2 .

It is a cyclic number.

It is not a de Polignac number, because 260470289 - 2⁸ = 260470033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (260470283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130235144 + 130235145.

It is an arithmetic number, because the mean of its divisors is an integer number (130235145).

Almost surely, 2^260470289 is an apocalyptic number.

It is an amenable number.

260470289 is a deficient number, since it is larger than the sum of its proper divisors (1).

260470289 is an equidigital number, since it uses as much as digits as its factorization.

260470289 is an evil number, because the sum of its binary digits is even.

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

The square root of 260470289 is about 16139.0919509122. The cubic root of 260470289 is about 638.6350213731.

The spelling of 260470289 in words is "two hundred sixty million, four hundred seventy thousand, two hundred eighty-nine".