328475 has 12 divisors (see below), whose sum is σ = 465744. Its totient is φ = 225120.

The previous prime is 328439. The next prime is 328481. The reversal of 328475 is 574823.

It is a happy number.

It is not a de Polignac number, because 328475 - 2⁶ = 328411 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328475.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 764 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (38812).

2³²⁸⁴⁷⁵ is an apocalyptic number.

328475 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

328475 is a deficient number, since it is larger than the sum of its proper divisors (137269).

328475 is a wasteful number, since it uses less digits than its factorization.

328475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1889 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 328475 is about 573.1273854912. The cubic root of 328475 is about 68.9976194656.

The spelling of 328475 in words is "three hundred twenty-eight thousand, four hundred seventy-five".