2023808 has 32 divisors (see below), whose sum is σ = 4098360. Its totient is φ = 995328.

The previous prime is 2023783. The next prime is 2023811. The reversal of 2023808 is 8083202.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12335 + ... + 12497.

2^2023808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2049180).

2023808 is an abundant number, since it is smaller than the sum of its proper divisors (2074552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023808 is an equidigital number, since it uses as much as digits as its factorization.

2023808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2023808 is about 1422.6060593151. The cubic root of 2023808 is about 126.4900709293.

The spelling of 2023808 in words is "two million, twenty-three thousand, eight hundred eight".