104314421 has 4 divisors (see below), whose sum is σ = 107911500. Its totient is φ = 100717344.

The previous prime is 104314381. The next prime is 104314439. The reversal of 104314421 is 124413401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30096196 + 74218225 = 5486^2 + 8615^2 .

It is a cyclic number.

It is not a de Polignac number, because 104314421 - 2¹⁴ = 104298037 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 = 104314393 and 104314402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104314451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798496 + ... + 1798553.

It is an arithmetic number, because the mean of its divisors is an integer number (26977875).

Almost surely, 2^104314421 is an apocalyptic number.

It is an amenable number.

104314421 is a deficient number, since it is larger than the sum of its proper divisors (3597079).

104314421 is an equidigital number, since it uses as much as digits as its factorization.

104314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597078.

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

The square root of 104314421 is about 10213.4431510632. The cubic root of 104314421 is about 470.7403767794.

Adding to 104314421 its reverse (124413401), we get a palindrome (228727822).

The spelling of 104314421 in words is "one hundred four million, three hundred fourteen thousand, four hundred twenty-one".