239087 has 2 divisors, whose sum is σ = 239088.
Its totient is φ = 239086.
The previous prime is 239081. The next prime is 239119. The reversal of 239087 is 780932.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 239087 - 26 = 239023 is a prime.
It is a Chen prime.
It is a pancake number, because a pancake can be divided into 239087 parts by 691 straight cuts.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 239087.
It is not a weakly prime, because it can be changed into another prime (239081) 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 as a sum of consecutive naturals, namely, 119543 + 119544.
It is an arithmetic number, because the mean of its divisors is an integer number (119544).
2239087 is an apocalyptic number.
239087 is a deficient number, since it is larger than the sum of its proper divisors (1).
239087 is an equidigital number, since it uses as much as digits as its factorization.
239087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 239087 is about 488.9652339380.
The cubic root of 239087 is about 62.0657471121.
The spelling of 239087 in words is "two hundred thirty-nine thousand, eighty-seven".