8123382 has 32 divisors (see below), whose sum is σ = 19116000. Its totient is φ = 2548224.

The previous prime is 8123377. The next prime is 8123383. The reversal of 8123382 is 2833218.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8123383) 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, 3507 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (597375).

Almost surely, 2^8123382 is an apocalyptic number.

8123382 is an abundant number, since it is smaller than the sum of its proper divisors (10992618).

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

8123382 is a wasteful number, since it uses less digits than its factorization.

8123382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877 (or 8871 counting only the distinct ones).

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

The square root of 8123382 is about 2850.1547326417. The cubic root of 8123382 is about 201.0229423578.

The spelling of 8123382 in words is "eight million, one hundred twenty-three thousand, three hundred eighty-two".