239155 has 8 divisors (see below), whose sum is σ = 328032. Its totient is φ = 163968.

The previous prime is 239147. The next prime is 239167. The reversal of 239155 is 551932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 239155 - 2³ = 239147 is a prime.

It is a super-2 number, since 2×239155² = 114390228050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382 + ... + 3451.

It is an arithmetic number, because the mean of its divisors is an integer number (41004).

2²³⁹¹⁵⁵ is an apocalyptic number.

239155 is a deficient number, since it is larger than the sum of its proper divisors (88877).

239155 is an equidigital number, since it uses as much as digits as its factorization.

239155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845.

The product of its digits is 1350, while the sum is 25.

The square root of 239155 is about 489.0347635905. The cubic root of 239155 is about 62.0716307036.

The spelling of 239155 in words is "two hundred thirty-nine thousand, one hundred fifty-five".