538329 has 12 divisors (see below), whose sum is σ = 789488. Its totient is φ = 326040.

The previous prime is 538309. The next prime is 538331. The reversal of 538329 is 923835.

It is a happy number.

538329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 538329 - 2⁵ = 538297 is a prime.

It is a super-2 number, since 2×538329² = 579596224482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 538296 and 538305.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538329.

It is not an unprimeable number, because it can be changed into a prime (538309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379 + ... + 1104.

2⁵³⁸³²⁹ is an apocalyptic number.

It is an amenable number.

538329 is a deficient number, since it is larger than the sum of its proper divisors (251159).

538329 is a wasteful number, since it uses less digits than its factorization.

538329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508 (or 1497 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 538329 is about 733.7090704087. The cubic root of 538329 is about 81.3484455630.

The spelling of 538329 in words is "five hundred thirty-eight thousand, three hundred twenty-nine".