5680289 has 2 divisors, whose sum is σ = 5680290. Its totient is φ = 5680288.

The previous prime is 5680253. The next prime is 5680319. The reversal of 5680289 is 9820865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5678689 + 1600 = 2383^2 + 40^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5680289 is a prime.

It is not a weakly prime, because it can be changed into another prime (5680229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2840144 + 2840145.

It is an arithmetic number, because the mean of its divisors is an integer number (2840145).

Almost surely, 2^5680289 is an apocalyptic number.

It is an amenable number.

5680289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5680289 is an equidigital number, since it uses as much as digits as its factorization.

5680289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 5680289 is about 2383.3356876445. The cubic root of 5680289 is about 178.4254540989.

The spelling of 5680289 in words is "five million, six hundred eighty thousand, two hundred eighty-nine".