2487000 has 64 divisors (see below), whose sum is σ = 7768800. Its totient is φ = 662400.

The previous prime is 2486993. The next prime is 2487047. The reversal of 2487000 is 7842.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2586 + ... + 3414.

2^2487000 is an apocalyptic number.

2487000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2487000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3884400).

2487000 is an abundant number, since it is smaller than the sum of its proper divisors (5281800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2487000 is a wasteful number, since it uses less digits than its factorization.

2487000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 839 counting only the distinct ones).

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

The square root of 2487000 is about 1577.0225109364. The cubic root of 2487000 is about 135.4852223550.

The spelling of 2487000 in words is "two million, four hundred eighty-seven thousand".