8065320 has 32 divisors (see below), whose sum is σ = 24196320. Its totient is φ = 2150720.

The previous prime is 8065319. The next prime is 8065373. The reversal of 8065320 is 235608.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33486 + ... + 33725.

It is an arithmetic number, because the mean of its divisors is an integer number (756135).

Almost surely, 2^8065320 is an apocalyptic number.

It is an amenable number.

8065320 is an abundant number, since it is smaller than the sum of its proper divisors (16131000).

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

8065320 is a wasteful number, since it uses less digits than its factorization.

8065320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67225 (or 67221 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 8065320 is about 2839.9507037975. The cubic root of 8065320 is about 200.5428585233.

It can be divided in two parts, 8065 and 320, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 8065320 in words is "eight million, sixty-five thousand, three hundred twenty".