8323812 has 144 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 2128896.

The previous prime is 8323793. The next prime is 8323817. The reversal of 8323812 is 2183238.

It is a super-2 number, since 2×8323812² = 138571692422688, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8323817) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124203 + ... + 124269.

It is an arithmetic number, because the mean of its divisors is an integer number (185640).

Almost surely, 2^8323812 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 8323812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13366080).

8323812 is an abundant number, since it is smaller than the sum of its proper divisors (18408348).

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

8323812 is a wasteful number, since it uses less digits than its factorization.

8323812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 125 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8323812 is about 2885.1017313086. The cubic root of 8323812 is about 202.6628228630.

The spelling of 8323812 in words is "eight million, three hundred twenty-three thousand, eight hundred twelve".