239441 has 2 divisors, whose sum is σ = 239442. Its totient is φ = 239440.

The previous prime is 239431. The next prime is 239461. The reversal of 239441 is 144932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229441 + 10000 = 479^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 239441 - 2¹⁰ = 238417 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 239441.

It is not a weakly prime, because it can be changed into another prime (239431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119720 + 119721.

It is an arithmetic number, because the mean of its divisors is an integer number (119721).

2²³⁹⁴⁴¹ is an apocalyptic number.

It is an amenable number.

239441 is a deficient number, since it is larger than the sum of its proper divisors (1).

239441 is an equidigital number, since it uses as much as digits as its factorization.

239441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 239441 is about 489.3270889701. The cubic root of 239441 is about 62.0963641951.

The spelling of 239441 in words is "two hundred thirty-nine thousand, four hundred forty-one".