104849 has 2 divisors, whose sum is σ = 104850. Its totient is φ = 104848.

The previous prime is 104831. The next prime is 104851. The reversal of 104849 is 948401.

104849 is nontrivially palindromic in base 16.

104849 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 37249 = 260^2 + 193^2 .

It is an emirp because it is prime and its reverse (948401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104849 - 2⁸ = 104593 is a prime.

Together with 104851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52424 + 52425.

It is an arithmetic number, because the mean of its divisors is an integer number (52425).

2¹⁰⁴⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

104849 is a deficient number, since it is larger than the sum of its proper divisors (1).

104849 is an equidigital number, since it uses as much as digits as its factorization.

104849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 104849 is about 323.8039530333. The cubic root of 104849 is about 47.1543139762.

The spelling of 104849 in words is "one hundred four thousand, eight hundred forty-nine".