2000343 has 8 divisors (see below), whose sum is σ = 2681856. Its totient is φ = 1326200.

The previous prime is 2000329. The next prime is 2000351. The reversal of 2000343 is 3430002.

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 2000343 - 2¹⁷ = 1869271 is a prime.

2000343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173 + ... + 2318.

It is an arithmetic number, because the mean of its divisors is an integer number (335232).

2^2000343 is an apocalyptic number.

2000343 is a deficient number, since it is larger than the sum of its proper divisors (681513).

2000343 is a wasteful number, since it uses less digits than its factorization.

2000343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2000343 is about 1414.3348259871. The cubic root of 2000343 is about 125.9993071264. Note that the first 3 decimals are identical.

Adding to 2000343 its reverse (3430002), we get a palindrome (5430345).

The spelling of 2000343 in words is "two million, three hundred forty-three", and thus it is an aban number.