2083705 has 8 divisors (see below), whose sum is σ = 2692872. Its totient is φ = 1538688.

The previous prime is 2083693. The next prime is 2083709. The reversal of 2083705 is 5073802.

It can be written as a sum of positive squares in 4 ways, for example, as 473344 + 1610361 = 688^2 + 1269^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2083705 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2083705.

It is not an unprimeable number, because it can be changed into a prime (2083709) 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, 15964 + ... + 16093.

It is an arithmetic number, because the mean of its divisors is an integer number (336609).

2^2083705 is an apocalyptic number.

It is an amenable number.

2083705 is a deficient number, since it is larger than the sum of its proper divisors (609167).

2083705 is a wasteful number, since it uses less digits than its factorization.

2083705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32075.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2083705 is about 1443.5044163424. The cubic root of 2083705 is about 127.7258332586.

The spelling of 2083705 in words is "two million, eighty-three thousand, seven hundred five".