2008541 has 4 divisors (see below), whose sum is σ = 2046492. Its totient is φ = 1970592.

The previous prime is 2008529. The next prime is 2008553. The reversal of 2008541 is 1458002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2008529) and next prime (2008553).

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 1452025 = 746^2 + 1205^2 .

It is a cyclic number.

It is not a de Polignac number, because 2008541 - 2⁶ = 2008477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18896 + ... + 19001.

It is an arithmetic number, because the mean of its divisors is an integer number (511623).

2^2008541 is an apocalyptic number.

It is an amenable number.

2008541 is a deficient number, since it is larger than the sum of its proper divisors (37951).

2008541 is an equidigital number, since it uses as much as digits as its factorization.

2008541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37950.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2008541 is about 1417.2300448410. The cubic root of 2008541 is about 126.1712000505.

The spelling of 2008541 in words is "two million, eight thousand, five hundred forty-one".