239885085 has 32 divisors (see below), whose sum is σ = 420412032. Its totient is φ = 115834880.

The previous prime is 239885077. The next prime is 239885111. The reversal of 239885085 is 580588932.

It is not a de Polignac number, because 239885085 - 2³ = 239885077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39577 + ... + 45233.

It is an arithmetic number, because the mean of its divisors is an integer number (13137876).

Almost surely, 2^239885085 is an apocalyptic number.

It is an amenable number.

239885085 is a deficient number, since it is larger than the sum of its proper divisors (180526947).

239885085 is a wasteful number, since it uses less digits than its factorization.

239885085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933.

The product of its (nonzero) digits is 691200, while the sum is 48.

The square root of 239885085 is about 15488.2240750836. The cubic root of 239885085 is about 621.3472999052.

The spelling of 239885085 in words is "two hundred thirty-nine million, eight hundred eighty-five thousand, eighty-five".