8312382 has 40 divisors (see below), whose sum is σ = 20063736. Its totient is φ = 2557008.

The previous prime is 8312377. The next prime is 8312387. The reversal of 8312382 is 2832138.

It is an interprime number because it is at equal distance from previous prime (8312377) and next prime (8312387).

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 (8312387) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 133 + ... + 4079.

Almost surely, 2^8312382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8312382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10031868).

8312382 is an abundant number, since it is smaller than the sum of its proper divisors (11751354).

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

8312382 is a wasteful number, since it uses less digits than its factorization.

8312382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974 (or 3965 counting only the distinct ones).

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

The square root of 8312382 is about 2883.1201847998. The cubic root of 8312382 is about 202.5700169402.

The spelling of 8312382 in words is "eight million, three hundred twelve thousand, three hundred eighty-two".