12104677 has 4 divisors (see below), whose sum is σ = 13035820. Its totient is φ = 11173536.

The previous prime is 12104671. The next prime is 12104681. The reversal of 12104677 is 77640121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 720801 + 11383876 = 849^2 + 3374^2 .

It is a cyclic number.

It is not a de Polignac number, because 12104677 - 2³ = 12104669 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 (12104671) 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, 465552 + ... + 465577.

It is an arithmetic number, because the mean of its divisors is an integer number (3258955).

Almost surely, 2^12104677 is an apocalyptic number.

It is an amenable number.

12104677 is a deficient number, since it is larger than the sum of its proper divisors (931143).

12104677 is an equidigital number, since it uses as much as digits as its factorization.

12104677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931142.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12104677 is about 3479.1776327172. The cubic root of 12104677 is about 229.6066180455.

Adding to 12104677 its reverse (77640121), we get a palindrome (89744798).

The spelling of 12104677 in words is "twelve million, one hundred four thousand, six hundred seventy-seven".