328585003 has 2 divisors, whose sum is σ = 328585004. Its totient is φ = 328585002.

The previous prime is 328584961. The next prime is 328585007. The reversal of 328585003 is 300585823.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328585003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 328585003.

It is not a weakly prime, because it can be changed into another prime (328585007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164292501 + 164292502.

It is an arithmetic number, because the mean of its divisors is an integer number (164292502).

Almost surely, 2^328585003 is an apocalyptic number.

328585003 is a deficient number, since it is larger than the sum of its proper divisors (1).

328585003 is an equidigital number, since it uses as much as digits as its factorization.

328585003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 328585003 is about 18126.9137748266. The cubic root of 328585003 is about 690.0532081072.

It can be divided in two parts, 3285 and 85003, that added together give a palindrome (88288).

The spelling of 328585003 in words is "three hundred twenty-eight million, five hundred eighty-five thousand, three".