328847 has 2 divisors, whose sum is σ = 328848. Its totient is φ = 328846.

The previous prime is 328837. The next prime is 328849. The reversal of 328847 is 748823.

It is a strong prime.

It is an emirp because it is prime and its reverse (748823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328847 - 2⁸ = 328591 is a prime.

Together with 328849, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164423 + 164424.

It is an arithmetic number, because the mean of its divisors is an integer number (164424).

2³²⁸⁸⁴⁷ is an apocalyptic number.

328847 is a deficient number, since it is larger than the sum of its proper divisors (1).

328847 is an equidigital number, since it uses as much as digits as its factorization.

328847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 32.

The square root of 328847 is about 573.4518288401. The cubic root of 328847 is about 69.0236563848.

The spelling of 328847 in words is "three hundred twenty-eight thousand, eight hundred forty-seven".