328013 has 8 divisors (see below), whose sum is σ = 383232. Its totient is φ = 274896.

The previous prime is 328007. The next prime is 328037. The reversal of 328013 is 310823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328013 - 2⁸ = 327757 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 327982 and 328000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 827.

It is an arithmetic number, because the mean of its divisors is an integer number (47904).

2³²⁸⁰¹³ is an apocalyptic number.

It is an amenable number.

328013 is a deficient number, since it is larger than the sum of its proper divisors (55219).

328013 is an equidigital number, since it uses as much as digits as its factorization.

328013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 328013 is about 572.7241919109. The cubic root of 328013 is about 68.9652559099.

Adding to 328013 its reverse (310823), we get a palindrome (638836).

The spelling of 328013 in words is "three hundred twenty-eight thousand, thirteen".