328519 has 2 divisors, whose sum is σ = 328520. Its totient is φ = 328518.

The previous prime is 328513. The next prime is 328543. The reversal of 328519 is 915823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328519 - 2³ = 328511 is a prime.

It is a super-2 number, since 2×328519² = 215849466722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164259 + 164260.

It is an arithmetic number, because the mean of its divisors is an integer number (164260).

328519 is a Friedman number, since it can be written as 9+(8^2+5)^3+1, using all its digits and the basic arithmetic operations.

2³²⁸⁵¹⁹ is an apocalyptic number.

328519 is a deficient number, since it is larger than the sum of its proper divisors (1).

328519 is an equidigital number, since it uses as much as digits as its factorization.

328519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 328519 is about 573.1657700875. The cubic root of 328519 is about 69.0007001259. Note that the first 3 decimals are identical.

The spelling of 328519 in words is "three hundred twenty-eight thousand, five hundred nineteen".