328477003 has 4 divisors (see below), whose sum is σ = 330375888. Its totient is φ = 326578120.

The previous prime is 328477001. The next prime is 328477021. The reversal of 328477003 is 300774823.

328477003 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 328477003 - 2¹ = 328477001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 328477003.

It is not an unprimeable number, because it can be changed into a prime (328477001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949183 + ... + 949528.

It is an arithmetic number, because the mean of its divisors is an integer number (82593972).

Almost surely, 2^328477003 is an apocalyptic number.

328477003 is a deficient number, since it is larger than the sum of its proper divisors (1898885).

328477003 is a wasteful number, since it uses less digits than its factorization.

328477003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898884.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 328477003 is about 18123.9345342009. The cubic root of 328477003 is about 689.9775971162.

The spelling of 328477003 in words is "three hundred twenty-eight million, four hundred seventy-seven thousand, three".