2072005 has 16 divisors (see below), whose sum is σ = 2709504. Its totient is φ = 1512000.

The previous prime is 2072003. The next prime is 2072023. The reversal of 2072005 is 5002702.

It is a happy number.

It is not a de Polignac number, because 2072005 - 2¹ = 2072003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2072005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8130 + ... + 8380.

It is an arithmetic number, because the mean of its divisors is an integer number (169344).

2^2072005 is an apocalyptic number.

It is an amenable number.

2072005 is a deficient number, since it is larger than the sum of its proper divisors (637499).

2072005 is a wasteful number, since it uses less digits than its factorization.

2072005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396.

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 2072005 is about 1439.4460740160. The cubic root of 2072005 is about 127.4863243053.

Adding to 2072005 its reverse (5002702), we get a palindrome (7074707).

The spelling of 2072005 in words is "two million, seventy-two thousand, five".