104204425 has 24 divisors (see below), whose sum is σ = 140865984. Its totient is φ = 76004160.

The previous prime is 104204393. The next prime is 104204459. The reversal of 104204425 is 524402401.

It is a happy number.

It is not a de Polignac number, because 104204425 - 2⁵ = 104204393 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 104204396 and 104204405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25044 + ... + 28906.

It is an arithmetic number, because the mean of its divisors is an integer number (5869416).

Almost surely, 2^104204425 is an apocalyptic number.

It is an amenable number.

104204425 is a deficient number, since it is larger than the sum of its proper divisors (36661559).

104204425 is a wasteful number, since it uses less digits than its factorization.

104204425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969 (or 3964 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 104204425 is about 10208.0568670046. The cubic root of 104204425 is about 470.5748586961.

Adding to 104204425 its reverse (524402401), we get a palindrome (628606826).

The spelling of 104204425 in words is "one hundred four million, two hundred four thousand, four hundred twenty-five".