2030489 has 2 divisors, whose sum is σ = 2030490. Its totient is φ = 2030488.

The previous prime is 2030471. The next prime is 2030513. The reversal of 2030489 is 9840302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1646089 + 384400 = 1283^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030489 - 2¹² = 2026393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2030419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015244 + 1015245.

It is an arithmetic number, because the mean of its divisors is an integer number (1015245).

2^2030489 is an apocalyptic number.

It is an amenable number.

2030489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030489 is an equidigital number, since it uses as much as digits as its factorization.

2030489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2030489 is about 1424.9522799027. The cubic root of 2030489 is about 126.6291078239.

The spelling of 2030489 in words is "two million, thirty thousand, four hundred eighty-nine".