2023992 has 24 divisors (see below), whose sum is σ = 5481840. Its totient is φ = 674640.

The previous prime is 2023981. The next prime is 2023993. The reversal of 2023992 is 2993202.

2023992 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023993) 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 5 ways as a sum of consecutive naturals, for example, 13984 + ... + 14127.

It is an arithmetic number, because the mean of its divisors is an integer number (228410).

2^2023992 is an apocalyptic number.

It is an amenable number.

2023992 is an abundant number, since it is smaller than the sum of its proper divisors (3457848).

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

2023992 is a wasteful number, since it uses less digits than its factorization.

2023992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28123 (or 28116 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2023992 is about 1422.6707278917. The cubic root of 2023992 is about 126.4939042093.

The spelling of 2023992 in words is "two million, twenty-three thousand, nine hundred ninety-two".