12104413 has 6 divisors (see below), whose sum is σ = 12309882. Its totient is φ = 11902320.

The previous prime is 12104399. The next prime is 12104419. The reversal of 12104413 is 31440121.

It can be written as a sum of positive squares in 3 ways, for example, as 257049 + 11847364 = 507^2 + 3442^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12104413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2095 + ... + 5347.

It is an arithmetic number, because the mean of its divisors is an integer number (2051647).

Almost surely, 2^12104413 is an apocalyptic number.

It is an amenable number.

12104413 is a deficient number, since it is larger than the sum of its proper divisors (205469).

12104413 is an frugal number, since it uses more digits than its factorization.

12104413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375 (or 3314 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 12104413 is about 3479.1396925102. The cubic root of 12104413 is about 229.6049488122.

Adding to 12104413 its reverse (31440121), we get a palindrome (43544534).

The spelling of 12104413 in words is "twelve million, one hundred four thousand, four hundred thirteen".