328103247 has 16 divisors (see below), whose sum is σ = 467798112. Its totient is φ = 203827200.

The previous prime is 328103227. The next prime is 328103299. The reversal of 328103247 is 742301823.

It is not a de Polignac number, because 328103247 - 2⁸ = 328102991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328103227) 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 in 15 ways as a sum of consecutive naturals, for example, 26698 + ... + 36999.

It is an arithmetic number, because the mean of its divisors is an integer number (29237382).

Almost surely, 2^328103247 is an apocalyptic number.

328103247 is a deficient number, since it is larger than the sum of its proper divisors (139694865).

328103247 is a wasteful number, since it uses less digits than its factorization.

328103247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63818.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 328103247 is about 18113.6204829405. The cubic root of 328103247 is about 689.7158018848.

The spelling of 328103247 in words is "three hundred twenty-eight million, one hundred three thousand, two hundred forty-seven".