104505321 has 8 divisors (see below), whose sum is σ = 140146560. Its totient is φ = 69267152.

The previous prime is 104505319. The next prime is 104505329. The reversal of 104505321 is 123505401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104505321 - 2¹ = 104505319 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104505329) 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 in 7 ways as a sum of consecutive naturals, for example, 100161 + ... + 101198.

It is an arithmetic number, because the mean of its divisors is an integer number (17518320).

Almost surely, 2^104505321 is an apocalyptic number.

It is an amenable number.

104505321 is a deficient number, since it is larger than the sum of its proper divisors (35641239).

104505321 is a wasteful number, since it uses less digits than its factorization.

104505321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201535.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 104505321 is about 10222.7844054348. The cubic root of 104505321 is about 471.0273603500.

The spelling of 104505321 in words is "one hundred four million, five hundred five thousand, three hundred twenty-one".