328773 has 8 divisors (see below), whose sum is σ = 453600. Its totient is φ = 211568.

The previous prime is 328753. The next prime is 328777. The reversal of 328773 is 377823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328773 - 2⁶ = 328709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 328773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803 + ... + 1976.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2³²⁸⁷⁷³ is an apocalyptic number.

It is an amenable number.

328773 is a deficient number, since it is larger than the sum of its proper divisors (124827).

328773 is a wasteful number, since it uses less digits than its factorization.

328773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811.

The product of its digits is 7056, while the sum is 30.

The square root of 328773 is about 573.3873036613. The cubic root of 328773 is about 69.0184785628.

The spelling of 328773 in words is "three hundred twenty-eight thousand, seven hundred seventy-three".