12104029 has 12 divisors (see below), whose sum is σ = 14141244. Its totient is φ = 10329984.

The previous prime is 12104021. The next prime is 12104033. The reversal of 12104029 is 92040121.

It can be written as a sum of positive squares in 2 ways, for example, as 8398404 + 3705625 = 2898^2 + 1925^2 .

It is not a de Polignac number, because 12104029 - 2³ = 12104021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12103997 and 12104015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16147 + ... + 16879.

It is an arithmetic number, because the mean of its divisors is an integer number (1178437).

Almost surely, 2^12104029 is an apocalyptic number.

It is an amenable number.

12104029 is a deficient number, since it is larger than the sum of its proper divisors (2037215).

12104029 is an equidigital number, since it uses as much as digits as its factorization.

12104029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 12104029 is about 3479.0845060159. The cubic root of 12104029 is about 229.6025207933.

The spelling of 12104029 in words is "twelve million, one hundred four thousand, twenty-nine".