328485347 has 4 divisors (see below), whose sum is σ = 329654616. Its totient is φ = 327316080.

The previous prime is 328485341. The next prime is 328485401. The reversal of 328485347 is 743584823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743584823 = 599 ⋅1241377.

It is a cyclic number.

It is not a de Polignac number, because 328485347 - 2¹⁰ = 328484323 is a prime.

It is a super-3 number, since 3×328485347³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328485298 and 328485307.

It is not an unprimeable number, because it can be changed into a prime (328485341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584213 + ... + 584774.

It is an arithmetic number, because the mean of its divisors is an integer number (82413654).

Almost surely, 2^328485347 is an apocalyptic number.

328485347 is a deficient number, since it is larger than the sum of its proper divisors (1169269).

328485347 is a wasteful number, since it uses less digits than its factorization.

328485347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169268.

The product of its digits is 645120, while the sum is 44.

The square root of 328485347 is about 18124.1647255811. The cubic root of 328485347 is about 689.9834393561.

The spelling of 328485347 in words is "three hundred twenty-eight million, four hundred eighty-five thousand, three hundred forty-seven".