239050285 has 4 divisors (see below), whose sum is σ = 286860348. Its totient is φ = 191240224.

The previous prime is 239050261. The next prime is 239050289. The reversal of 239050285 is 582050932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 102697956 + 136352329 = 10134^2 + 11677^2 .

It is a cyclic number.

It is not a de Polignac number, because 239050285 - 2⁷ = 239050157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 239050285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239050289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23905024 + ... + 23905033.

It is an arithmetic number, because the mean of its divisors is an integer number (71715087).

Almost surely, 2^239050285 is an apocalyptic number.

It is an amenable number.

239050285 is a deficient number, since it is larger than the sum of its proper divisors (47810063).

239050285 is an equidigital number, since it uses as much as digits as its factorization.

239050285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47810062.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 239050285 is about 15461.2510813323. The cubic root of 239050285 is about 620.6256994151.

The spelling of 239050285 in words is "two hundred thirty-nine million, fifty thousand, two hundred eighty-five".