2008923 has 16 divisors (see below), whose sum is σ = 3081216. Its totient is φ = 1140480.

The previous prime is 2008901. The next prime is 2008933. The reversal of 2008923 is 3298002.

It is not a de Polignac number, because 2008923 - 2¹⁰ = 2007899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2008893 and 2008902.

It is not an unprimeable number, because it can be changed into a prime (2008933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5515 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (192576).

2^2008923 is an apocalyptic number.

2008923 is a deficient number, since it is larger than the sum of its proper divisors (1072293).

2008923 is a wasteful number, since it uses less digits than its factorization.

2008923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2008923 is about 1417.3648083680. The cubic root of 2008923 is about 126.1791982846.

The spelling of 2008923 in words is "two million, eight thousand, nine hundred twenty-three".