5689289 has 2 divisors, whose sum is σ = 5689290. Its totient is φ = 5689288.

The previous prime is 5689247. The next prime is 5689309. The reversal of 5689289 is 9829865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4020025 + 1669264 = 2005^2 + 1292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5689289 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5680289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844644 + 2844645.

It is an arithmetic number, because the mean of its divisors is an integer number (2844645).

Almost surely, 2^5689289 is an apocalyptic number.

It is an amenable number.

5689289 is a deficient number, since it is larger than the sum of its proper divisors (1).

5689289 is an equidigital number, since it uses as much as digits as its factorization.

5689289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 47.

The square root of 5689289 is about 2385.2230503666. The cubic root of 5689289 is about 178.5196383753.

The spelling of 5689289 in words is "five million, six hundred eighty-nine thousand, two hundred eighty-nine".