2008613 has 6 divisors (see below), whose sum is σ = 2100294. Its totient is φ = 1920776.

The previous prime is 2008571. The next prime is 2008621. The reversal of 2008613 is 3168002.

It can be written as a sum of positive squares in only one way, i.e., 1119364 + 889249 = 1058^2 + 943^2 .

It is not a de Polignac number, because 2008613 - 2¹⁰ = 2007589 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 (2008663) 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 5 ways as a sum of consecutive naturals, for example, 1370 + ... + 2427.

It is an arithmetic number, because the mean of its divisors is an integer number (350049).

2^2008613 is an apocalyptic number.

2008613 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2008613 is a deficient number, since it is larger than the sum of its proper divisors (91681).

2008613 is an equidigital number, since it uses as much as digits as its factorization.

2008613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843 (or 3820 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2008613 is about 1417.2554462764. The cubic root of 2008613 is about 126.1727076487.

The spelling of 2008613 in words is "two million, eight thousand, six hundred thirteen".