12104607 has 4 divisors (see below), whose sum is σ = 16139480. Its totient is φ = 8069736.

The previous prime is 12104597. The next prime is 12104639. The reversal of 12104607 is 70640121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70640121 = 3 ⋅23546707.

It is not a de Polignac number, because 12104607 - 2⁷ = 12104479 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 (12104207) 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, 2017432 + ... + 2017437.

It is an arithmetic number, because the mean of its divisors is an integer number (4034870).

Almost surely, 2^12104607 is an apocalyptic number.

12104607 is a deficient number, since it is larger than the sum of its proper divisors (4034873).

12104607 is an equidigital number, since it uses as much as digits as its factorization.

12104607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034872.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12104607 is about 3479.1675728542. The cubic root of 12104607 is about 229.6061754481.

Adding to 12104607 its reverse (70640121), we get a palindrome (82744728).

The spelling of 12104607 in words is "twelve million, one hundred four thousand, six hundred seven".