2000487 has 4 divisors (see below), whose sum is σ = 2667320. Its totient is φ = 1333656.

The previous prime is 2000447. The next prime is 2000497. The reversal of 2000487 is 7840002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2000487 - 2⁶ = 2000423 is a prime.

It is a D-number.

It is a Duffinian number.

2000487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333412 + ... + 333417.

It is an arithmetic number, because the mean of its divisors is an integer number (666830).

2^2000487 is an apocalyptic number.

2000487 is a deficient number, since it is larger than the sum of its proper divisors (666833).

2000487 is an equidigital number, since it uses as much as digits as its factorization.

2000487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666832.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 2000487 is about 1414.3857323941. The cubic root of 2000487 is about 126.0023305187.

Adding to 2000487 its reverse (7840002), we get a palindrome (9840489).

The spelling of 2000487 in words is "two million, four hundred eighty-seven", and thus it is an aban number.