2008531 has 8 divisors (see below), whose sum is σ = 2306304. Its totient is φ = 1713480.

The previous prime is 2008529. The next prime is 2008553. The reversal of 2008531 is 1358002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2008531 - 2¹ = 2008529 is a prime.

It is a super-2 number, since 2×2008531² = 8068393555922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2008499 and 2008508.

It is not an unprimeable number, because it can be changed into a prime (2008571) 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 7 ways as a sum of consecutive naturals, for example, 1296 + ... + 2386.

It is an arithmetic number, because the mean of its divisors is an integer number (288288).

2^2008531 is an apocalyptic number.

2008531 is a deficient number, since it is larger than the sum of its proper divisors (297773).

2008531 is a wasteful number, since it uses less digits than its factorization.

2008531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2008531 is about 1417.2265168278. The cubic root of 2008531 is about 126.1709906591.

The spelling of 2008531 in words is "two million, eight thousand, five hundred thirty-one".