329113 has 4 divisors (see below), whose sum is σ = 330340. Its totient is φ = 327888.

The previous prime is 329111. The next prime is 329123. The reversal of 329113 is 311923.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 311923 = 19 ⋅16417.

It can be written as a sum of positive squares in 2 ways, for example, as 205209 + 123904 = 453^2 + 352^2 .

It is a cyclic number.

It is not a de Polignac number, because 329113 - 2¹ = 329111 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (329111) 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, 18 + ... + 811.

It is an arithmetic number, because the mean of its divisors is an integer number (82585).

2³²⁹¹¹³ is an apocalyptic number.

It is an amenable number.

329113 is a deficient number, since it is larger than the sum of its proper divisors (1227).

329113 is an equidigital number, since it uses as much as digits as its factorization.

329113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226.

The product of its digits is 162, while the sum is 19.

The square root of 329113 is about 573.6837107675. The cubic root of 329113 is about 69.0422621441.

The spelling of 329113 in words is "three hundred twenty-nine thousand, one hundred thirteen".