104104212 has 24 divisors (see below), whose sum is σ = 243079200. Its totient is φ = 34677216.

The previous prime is 104104193. The next prime is 104104213. The reversal of 104104212 is 212401401.

It is a super-2 number, since 2×104104212² = 21675373912281888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104104191 and 104104200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104104213) 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, 26214 + ... + 29922.

It is an arithmetic number, because the mean of its divisors is an integer number (10128300).

Almost surely, 2^104104212 is an apocalyptic number.

104104212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104104212 is an abundant number, since it is smaller than the sum of its proper divisors (138974988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104104212 is a wasteful number, since it uses less digits than its factorization.

104104212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055 (or 6053 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 104104212 is about 10203.1471615380. The cubic root of 104104212 is about 470.4239602944.

Adding to 104104212 its reverse (212401401), we get a palindrome (316505613).

The spelling of 104104212 in words is "one hundred four million, one hundred four thousand, two hundred twelve".