104568329 has 2 divisors, whose sum is σ = 104568330. Its totient is φ = 104568328.

The previous prime is 104568323. The next prime is 104568337. The reversal of 104568329 is 923865401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99460729 + 5107600 = 9973^2 + 2260^2 .

It is a cyclic number.

It is not a de Polignac number, because 104568329 - 2²⁰ = 103519753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104568292 and 104568301.

It is not a weakly prime, because it can be changed into another prime (104568323) 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, 52284164 + 52284165.

It is an arithmetic number, because the mean of its divisors is an integer number (52284165).

Almost surely, 2^104568329 is an apocalyptic number.

It is an amenable number.

104568329 is a deficient number, since it is larger than the sum of its proper divisors (1).

104568329 is an equidigital number, since it uses as much as digits as its factorization.

104568329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 104568329 is about 10225.8656846254. The cubic root of 104568329 is about 471.1220047473.

The spelling of 104568329 in words is "one hundred four million, five hundred sixty-eight thousand, three hundred twenty-nine".