328273713 has 6 divisors (see below), whose sum is σ = 474173154. Its totient is φ = 218849136.

The previous prime is 328273711. The next prime is 328273721. The reversal of 328273713 is 317372823.

328273713 is a `hidden beast` number, since 3 + 282 + 7 + 371 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 277122609 + 51151104 = 16647^2 + 7152^2 .

It is not a de Polignac number, because 328273713 - 2¹ = 328273711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328273711) 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 5 ways as a sum of consecutive naturals, for example, 18237420 + ... + 18237437.

It is an arithmetic number, because the mean of its divisors is an integer number (79028859).

Almost surely, 2^328273713 is an apocalyptic number.

It is an amenable number.

328273713 is a deficient number, since it is larger than the sum of its proper divisors (145899441).

328273713 is a wasteful number, since it uses less digits than its factorization.

328273713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36474863 (or 36474860 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 328273713 is about 18118.3253365205. The cubic root of 328273713 is about 689.8352284567.

The spelling of 328273713 in words is "three hundred twenty-eight million, two hundred seventy-three thousand, seven hundred thirteen".