8280328 has 16 divisors (see below), whose sum is σ = 17743680. Its totient is φ = 3548688.

The previous prime is 8280289. The next prime is 8280331. The reversal of 8280328 is 8230828.

It is a self number, because there is not a number n which added to its sum of digits gives 8280328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73876 + ... + 73987.

It is an arithmetic number, because the mean of its divisors is an integer number (1108980).

Almost surely, 2^8280328 is an apocalyptic number.

It is an amenable number.

8280328 is an abundant number, since it is smaller than the sum of its proper divisors (9463352).

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

8280328 is a wasteful number, since it uses less digits than its factorization.

8280328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147876 (or 147872 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8280328 is about 2877.5559073631. Note that the first 3 decimals coincide. The cubic root of 8280328 is about 202.3092997143.

The spelling of 8280328 in words is "eight million, two hundred eighty thousand, three hundred twenty-eight".