38539 has 4 divisors (see below), whose sum is σ = 40824. Its totient is φ = 36256.

The previous prime is 38501. The next prime is 38543. The reversal of 38539 is 93583.

It is a happy number.

38539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38539 - 2¹³ = 30347 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (38569) 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, 1117 + ... + 1150.

It is an arithmetic number, because the mean of its divisors is an integer number (10206).

2³⁸⁵³⁹ is an apocalyptic number.

38539 is a deficient number, since it is larger than the sum of its proper divisors (2285).

38539 is a wasteful number, since it uses less digits than its factorization.

38539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284.

The product of its digits is 3240, while the sum is 28.

The square root of 38539 is about 196.3135247506. The cubic root of 38539 is about 33.7779649337. Note that the first 3 decimals are identical.

It can be divided in two parts, 385 and 39, that added together give a palindrome (424).

The spelling of 38539 in words is "thirty-eight thousand, five hundred thirty-nine".