810328 has 16 divisors (see below), whose sum is σ = 1530000. Its totient is φ = 402336.

The previous prime is 810319. The next prime is 810343. The reversal of 810328 is 823018.

810328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 810299 and 810308.

It is a congruent number.

It is an unprimeable number.

810328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338 + ... + 1846.

It is an arithmetic number, because the mean of its divisors is an integer number (95625).

2⁸¹⁰³²⁸ is an apocalyptic number.

It is an amenable number.

810328 is a deficient number, since it is larger than the sum of its proper divisors (719672).

810328 is a wasteful number, since it uses less digits than its factorization.

810328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 810328 is about 900.1822037788. The cubic root of 810328 is about 93.2295558542.

The spelling of 810328 in words is "eight hundred ten thousand, three hundred twenty-eight".