2000951 has 4 divisors (see below), whose sum is σ = 2118672. Its totient is φ = 1883232.

The previous prime is 2000941. The next prime is 2000953. The reversal of 2000951 is 1590002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1590002 = 2 ⋅795001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 117703 = 2000951 / (2 + 0 + 0 + 0 + 9 + 5 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58835 + ... + 58868.

It is an arithmetic number, because the mean of its divisors is an integer number (529668).

2^2000951 is an apocalyptic number.

2000951 is a deficient number, since it is larger than the sum of its proper divisors (117721).

2000951 is a wasteful number, since it uses less digits than its factorization.

2000951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117720.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 2000951 is about 1414.5497516878. The cubic root of 2000951 is about 126.0120715738.

Adding to 2000951 its reverse (1590002), we get a palindrome (3590953).

The spelling of 2000951 in words is "two million, nine hundred fifty-one", and thus it is an aban number.