104505329 has 2 divisors, whose sum is σ = 104505330. Its totient is φ = 104505328.

The previous prime is 104505319. The next prime is 104505367. The reversal of 104505329 is 923505401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56175025 + 48330304 = 7495^2 + 6952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104505329 is a prime.

It is not a weakly prime, because it can be changed into another prime (104505319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52252664 + 52252665.

It is an arithmetic number, because the mean of its divisors is an integer number (52252665).

Almost surely, 2^104505329 is an apocalyptic number.

It is an amenable number.

104505329 is a deficient number, since it is larger than the sum of its proper divisors (1).

104505329 is an equidigital number, since it uses as much as digits as its factorization.

104505329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 104505329 is about 10222.7847967176. The cubic root of 104505329 is about 471.0273723692.

The spelling of 104505329 in words is "one hundred four million, five hundred five thousand, three hundred twenty-nine".