104221473 has 8 divisors (see below), whose sum is σ = 143444736. Its totient is φ = 67239600.

The previous prime is 104221463. The next prime is 104221499. The reversal of 104221473 is 374122401.

It is a happy number.

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

It is not a de Polignac number, because 104221473 - 2⁸ = 104221217 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (104221463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560238 + ... + 560423.

It is an arithmetic number, because the mean of its divisors is an integer number (17930592).

Almost surely, 2^104221473 is an apocalyptic number.

It is an amenable number.

104221473 is a deficient number, since it is larger than the sum of its proper divisors (39223263).

104221473 is a wasteful number, since it uses less digits than its factorization.

104221473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120695.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 104221473 is about 10208.8918595507. The cubic root of 104221473 is about 470.6005195473.

Adding to 104221473 its reverse (374122401), we get a palindrome (478343874).

The spelling of 104221473 in words is "one hundred four million, two hundred twenty-one thousand, four hundred seventy-three".