2000911 has 8 divisors (see below), whose sum is σ = 2205648. Its totient is φ = 1800000.

The previous prime is 2000903. The next prime is 2000927. The reversal of 2000911 is 1190002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 6-Lehmer number, since φ(2000911) divides (2000911-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 2000911 - 2³ = 2000903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000891 and 2000900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211 + ... + 2011.

It is an arithmetic number, because the mean of its divisors is an integer number (275706).

2^2000911 is an apocalyptic number.

2000911 is a deficient number, since it is larger than the sum of its proper divisors (204737).

2000911 is a wasteful number, since it uses less digits than its factorization.

2000911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 2000911 is about 1414.5356128426. The cubic root of 2000911 is about 126.0112318870.

Adding to 2000911 its reverse (1190002), we get a palindrome (3190913).

The spelling of 2000911 in words is "two million, nine hundred eleven", and thus it is an aban number.