104413421 has 8 divisors (see below), whose sum is σ = 121352640. Its totient is φ = 87979968.

The previous prime is 104413411. The next prime is 104413423. The reversal of 104413421 is 124314401.

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 104413421 - 2²² = 100219117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104413393 and 104413402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104413423) 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, 125996 + ... + 126821.

It is an arithmetic number, because the mean of its divisors is an integer number (15169080).

Almost surely, 2^104413421 is an apocalyptic number.

It is an amenable number.

104413421 is a deficient number, since it is larger than the sum of its proper divisors (16939219).

104413421 is an equidigital number, since it uses as much as digits as its factorization.

104413421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252883.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 104413421 is about 10218.2885553306. The cubic root of 104413421 is about 470.8892490114.

Adding to 104413421 its reverse (124314401), we get a palindrome (228727822).

The spelling of 104413421 in words is "one hundred four million, four hundred thirteen thousand, four hundred twenty-one".