2084005 has 16 divisors (see below), whose sum is σ = 3118464. Its totient is φ = 1298880.

The previous prime is 2084003. The next prime is 2084009. The reversal of 2084005 is 5004802.

2084005 = 31² + 32² + ... + 184².

It is a happy number.

It is not a de Polignac number, because 2084005 - 2¹ = 2084003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084003) 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 15 ways as a sum of consecutive naturals, for example, 2322 + ... + 3091.

It is an arithmetic number, because the mean of its divisors is an integer number (194904).

2^2084005 is an apocalyptic number.

It is an amenable number.

2084005 is a deficient number, since it is larger than the sum of its proper divisors (1034459).

2084005 is a wasteful number, since it uses less digits than its factorization.

2084005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2084005 is about 1443.6083263822. The cubic root of 2084005 is about 127.7319627109.

Adding to 2084005 its reverse (5004802), we get a palindrome (7088807).

The spelling of 2084005 in words is "two million, eighty-four thousand, five".