239355 has 24 divisors (see below), whose sum is σ = 432432. Its totient is φ = 127008.

The previous prime is 239347. The next prime is 239357. The reversal of 239355 is 553932.

It is not a de Polignac number, because 239355 - 2³ = 239347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2 + 3³ + 3¹¹ + 9⁵ + 5 + 5⁵ .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (239357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1117 + ... + 1313.

It is an arithmetic number, because the mean of its divisors is an integer number (18018).

2²³⁹³⁵⁵ is an apocalyptic number.

239355 is a deficient number, since it is larger than the sum of its proper divisors (193077).

239355 is an equidigital number, since it uses as much as digits as its factorization.

239355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 205 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 239355 is about 489.2392052974. The cubic root of 239355 is about 62.0889289233.

The spelling of 239355 in words is "two hundred thirty-nine thousand, three hundred fifty-five".