2000947 has 8 divisors (see below), whose sum is σ = 2268560. Its totient is φ = 1749600.

The previous prime is 2000941. The next prime is 2000953. The reversal of 2000947 is 7490002.

It is an interprime number because it is at equal distance from previous prime (2000941) and next prime (2000953).

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

It is a cyclic number.

It is not a de Polignac number, because 2000947 - 2³ = 2000939 is a prime.

It is a Duffinian number.

2000947 is a lucky 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, 3804 + ... + 4297.

It is an arithmetic number, because the mean of its divisors is an integer number (283570).

2^2000947 is an apocalyptic number.

2000947 is a deficient number, since it is larger than the sum of its proper divisors (267613).

2000947 is a wasteful number, since it uses less digits than its factorization.

2000947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2000947 is about 1414.5483378096. The cubic root of 2000947 is about 126.0119876056.

Adding to 2000947 its reverse (7490002), we get a palindrome (9490949).

The spelling of 2000947 in words is "two million, nine hundred forty-seven", and thus it is an aban number.