2000872 has 8 divisors (see below), whose sum is σ = 3751650. Its totient is φ = 1000432.

The previous prime is 2000863. The next prime is 2000903. The reversal of 2000872 is 2780002.

It can be written as a sum of positive squares in only one way, i.e., 1473796 + 527076 = 1214^2 + 726^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125047 + ... + 125062.

2^2000872 is an apocalyptic number.

It is an amenable number.

2000872 is a deficient number, since it is larger than the sum of its proper divisors (1750778).

2000872 is a wasteful number, since it uses less digits than its factorization.

2000872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250115 (or 250111 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2000872 is about 1414.5218273325. The cubic root of 2000872 is about 126.0104131815.

Adding to 2000872 its reverse (2780002), we get a palindrome (4780874).

The spelling of 2000872 in words is "two million, eight hundred seventy-two", and thus it is an aban number.