239875 has 16 divisors (see below), whose sum is σ = 318240. Its totient is φ = 180000.

The previous prime is 239873. The next prime is 239879. The reversal of 239875 is 578932.

It is not a de Polignac number, because 239875 - 2¹ = 239873 is a prime.

Its product of digits (15120) is a multiple of the sum of its prime factors (135).

It is a self number, because there is not a number n which added to its sum of digits gives 239875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2325 + ... + 2425.

It is an arithmetic number, because the mean of its divisors is an integer number (19890).

2²³⁹⁸⁷⁵ is an apocalyptic number.

239875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

239875 is a deficient number, since it is larger than the sum of its proper divisors (78365).

239875 is a wasteful number, since it uses less digits than its factorization.

239875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 125 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 239875 is about 489.7703543499. The cubic root of 239875 is about 62.1338592437.

The spelling of 239875 in words is "two hundred thirty-nine thousand, eight hundred seventy-five".