2005007 has 4 divisors (see below), whose sum is σ = 2007840. Its totient is φ = 2002176.

The previous prime is 2005001. The next prime is 2005019. The reversal of 2005007 is 7005002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2005007 - 2⁴ = 2004991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004982 and 2005000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698 + ... + 2120.

It is an arithmetic number, because the mean of its divisors is an integer number (501960).

2^2005007 is an apocalyptic number.

2005007 is a deficient number, since it is larger than the sum of its proper divisors (2833).

2005007 is a wasteful number, since it uses less digits than its factorization.

2005007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

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

The square root of 2005007 is about 1415.9826976344. The cubic root of 2005007 is about 126.0971577833.

The spelling of 2005007 in words is "two million, five thousand, seven".