590489 has 2 divisors, whose sum is σ = 590490. Its totient is φ = 590488.

The previous prime is 590437. The next prime is 590537. The reversal of 590489 is 984095.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490000 + 100489 = 700^2 + 317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-590489 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (590389) by changing a digit.

Being equal to 10×3¹⁰-1, it is a generalized Woodall number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295244 + 295245.

It is an arithmetic number, because the mean of its divisors is an integer number (295245).

2⁵⁹⁰⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

590489 is a deficient number, since it is larger than the sum of its proper divisors (1).

590489 is an equidigital number, since it uses as much as digits as its factorization.

590489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 590489 is about 768.4328207462. The cubic root of 590489 is about 83.8952303016.

The spelling of 590489 in words is "five hundred ninety thousand, four hundred eighty-nine".