2008361 has 4 divisors (see below), whose sum is σ = 2023824. Its totient is φ = 1992900.

The previous prime is 2008343. The next prime is 2008367. The reversal of 2008361 is 1638002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1638002 = 2 ⋅819001.

It is a cyclic number.

It is not a de Polignac number, because 2008361 - 2⁶ = 2008297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2008367) 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, 7535 + ... + 7796.

It is an arithmetic number, because the mean of its divisors is an integer number (505956).

2^2008361 is an apocalyptic number.

It is an amenable number.

2008361 is a deficient number, since it is larger than the sum of its proper divisors (15463).

2008361 is a wasteful number, since it uses less digits than its factorization.

2008361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15462.

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

The square root of 2008361 is about 1417.1665392606. The cubic root of 2008361 is about 126.1674308976.

The spelling of 2008361 in words is "two million, eight thousand, three hundred sixty-one".