239072 has 24 divisors (see below), whose sum is σ = 487872. Its totient is φ = 115200.

The previous prime is 239069. The next prime is 239081. The reversal of 239072 is 270932.

239072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (20328).

2²³⁹⁰⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243936).

239072 is an abundant number, since it is smaller than the sum of its proper divisors (248800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239072 is a wasteful number, since it uses less digits than its factorization.

239072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 239072 is about 488.9498951835. The cubic root of 239072 is about 62.0644491109.

The spelling of 239072 in words is "two hundred thirty-nine thousand, seventy-two".