34239 has 8 divisors (see below), whose sum is σ = 46512. Its totient is φ = 22400.

The previous prime is 34231. The next prime is 34253. The reversal of 34239 is 93243.

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 34239 - 2³ = 34231 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 4 + 2¹⁵ + 3⁶ + 9 .

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247 + ... + 359.

It is an arithmetic number, because the mean of its divisors is an integer number (5814).

2³⁴²³⁹ is an apocalyptic number.

34239 is a deficient number, since it is larger than the sum of its proper divisors (12273).

34239 is a wasteful number, since it uses less digits than its factorization.

34239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217.

The product of its digits is 648, while the sum is 21.

The square root of 34239 is about 185.0378339692. The cubic root of 34239 is about 32.4718493910.

The spelling of 34239 in words is "thirty-four thousand, two hundred thirty-nine".