8323040 has 48 divisors (see below), whose sum is σ = 21455280. Its totient is φ = 3025920.

The previous prime is 8323031. The next prime is 8323043. The reversal of 8323040 is 403238.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8323043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605 + ... + 4124.

It is an arithmetic number, because the mean of its divisors is an integer number (446985).

Almost surely, 2^8323040 is an apocalyptic number.

8323040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8323040 is an abundant number, since it is smaller than the sum of its proper divisors (13132240).

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

8323040 is a wasteful number, since it uses less digits than its factorization.

8323040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755 (or 4747 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 8323040 is about 2884.9679374302. The cubic root of 8323040 is about 202.6565572827.

Adding to 8323040 its reverse (403238), we get a palindrome (8726278).

The spelling of 8323040 in words is "eight million, three hundred twenty-three thousand, forty".