104644223 has 2 divisors, whose sum is σ = 104644224. Its totient is φ = 104644222.

The previous prime is 104644217. The next prime is 104644237. The reversal of 104644223 is 322446401.

It is a weak prime.

It is an emirp because it is prime and its reverse (322446401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104644223 - 2²⁰ = 103595647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104644192 and 104644201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104644213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52322111 + 52322112.

It is an arithmetic number, because the mean of its divisors is an integer number (52322112).

Almost surely, 2^104644223 is an apocalyptic number.

104644223 is a deficient number, since it is larger than the sum of its proper divisors (1).

104644223 is an equidigital number, since it uses as much as digits as its factorization.

104644223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 104644223 is about 10229.5758954123. The cubic root of 104644223 is about 471.2359547583.

The spelling of 104644223 in words is "one hundred four million, six hundred forty-four thousand, two hundred twenty-three".