2071005 has 16 divisors (see below), whose sum is σ = 3348864. Its totient is φ = 1092800.

The previous prime is 2070997. The next prime is 2071007. The reversal of 2071005 is 5001702.

It is a happy number.

It is not a de Polignac number, because 2071005 - 2³ = 2070997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071007) 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, 832 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (209304).

2^2071005 is an apocalyptic number.

It is an amenable number.

2071005 is a deficient number, since it is larger than the sum of its proper divisors (1277859).

2071005 is a wasteful number, since it uses less digits than its factorization.

2071005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 2071005 is about 1439.0986762554. The cubic root of 2071005 is about 127.4658116716.

Adding to 2071005 its reverse (5001702), we get a palindrome (7072707).

The spelling of 2071005 in words is "two million, seventy-one thousand, five".