328701 has 4 divisors (see below), whose sum is σ = 438272. Its totient is φ = 219132.

The previous prime is 328687. The next prime is 328709. The reversal of 328701 is 107823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 328701 - 2⁶ = 328637 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328701.

It is not an unprimeable number, because it can be changed into a prime (328709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54781 + ... + 54786.

It is an arithmetic number, because the mean of its divisors is an integer number (109568).

2³²⁸⁷⁰¹ is an apocalyptic number.

It is an amenable number.

328701 is a deficient number, since it is larger than the sum of its proper divisors (109571).

328701 is a wasteful number, since it uses less digits than its factorization.

328701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109570.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 328701 is about 573.3245154361. The cubic root of 328701 is about 69.0134399361.

The spelling of 328701 in words is "three hundred twenty-eight thousand, seven hundred one".