8023812 has 24 divisors (see below), whose sum is σ = 18774336. Its totient is φ = 2667168.

The previous prime is 8023811. The next prime is 8023819. The reversal of 8023812 is 2183208.

8023812 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8023812² = 128763118022688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8023811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5158 + ... + 6530.

It is an arithmetic number, because the mean of its divisors is an integer number (782264).

Almost surely, 2^8023812 is an apocalyptic number.

It is an amenable number.

8023812 is an abundant number, since it is smaller than the sum of its proper divisors (10750524).

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

8023812 is a wasteful number, since it uses less digits than its factorization.

8023812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867 (or 1865 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8023812 is about 2832.6334037429. The cubic root of 8023812 is about 200.1982367793.

The spelling of 8023812 in words is "eight million, twenty-three thousand, eight hundred twelve".