2000705 has 8 divisors (see below), whose sum is σ = 2743872. Its totient is φ = 1371888.

The previous prime is 2000699. The next prime is 2000717. The reversal of 2000705 is 5070002.

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

It is not a de Polignac number, because 2000705 - 2⁴ = 2000689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28547 + ... + 28616.

It is an arithmetic number, because the mean of its divisors is an integer number (342984).

2^2000705 is an apocalyptic number.

It is an amenable number.

2000705 is a deficient number, since it is larger than the sum of its proper divisors (743167).

2000705 is an equidigital number, since it uses as much as digits as its factorization.

2000705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57175.

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 2000705 is about 1414.4627955517. The cubic root of 2000705 is about 126.0069073227.

Adding to 2000705 its reverse (5070002), we get a palindrome (7070707).

The spelling of 2000705 in words is "two million, seven hundred five", and thus it is an aban number.