104421331 has 8 divisors (see below), whose sum is σ = 120849920. Its totient is φ = 88370568.

The previous prime is 104421323. The next prime is 104421353. The reversal of 104421331 is 133124401.

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 104421331 - 2³ = 104421323 is a prime.

It is a super-2 number, since 2×104421331² = 21807628735623122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104421299 and 104421308.

It is not an unprimeable number, because it can be changed into a prime (104421371) 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, 93861 + ... + 94966.

It is an arithmetic number, because the mean of its divisors is an integer number (15106240).

Almost surely, 2^104421331 is an apocalyptic number.

104421331 is a deficient number, since it is larger than the sum of its proper divisors (16428589).

104421331 is an equidigital number, since it uses as much as digits as its factorization.

104421331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188913.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 104421331 is about 10218.6755991175. The cubic root of 104421331 is about 470.9011396920.

Adding to 104421331 its reverse (133124401), we get a palindrome (237545732).

The spelling of 104421331 in words is "one hundred four million, four hundred twenty-one thousand, three hundred thirty-one".