8839 has 2 divisors, whose sum is σ = 8840. Its totient is φ = 8838.

The previous prime is 8837. The next prime is 8849. The reversal of 8839 is 9388.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8839 - 2¹ = 8837 is a prime.

Together with 8837, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4419 + 4420.

It is an arithmetic number, because the mean of its divisors is an integer number (4420).

2⁸⁸³⁹ is an apocalyptic number.

8839 is a deficient number, since it is larger than the sum of its proper divisors (1).

8839 is an equidigital number, since it uses as much as digits as its factorization.

8839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 28.

The square root of 8839 is about 94.0159560926. The cubic root of 8839 is about 20.6760565493.

The spelling of 8839 in words is "eight thousand, eight hundred thirty-nine".