8057328 has 20 divisors (see below), whose sum is σ = 20814888. Its totient is φ = 2685760.

The previous prime is 8057323. The next prime is 8057339. The reversal of 8057328 is 8237508.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8057321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83883 + ... + 83978.

Almost surely, 2^8057328 is an apocalyptic number.

It is an amenable number.

8057328 is an abundant number, since it is smaller than the sum of its proper divisors (12757560).

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

8057328 is a wasteful number, since it uses less digits than its factorization.

8057328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167872 (or 167866 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 8057328 is about 2838.5432883787. The cubic root of 8057328 is about 200.4765967091.

It can be divided in two parts, 80573 and 28, that added together give a triangular number (80601 = T₄₀₁).

The spelling of 8057328 in words is "eight million, fifty-seven thousand, three hundred twenty-eight".