12104078 has 24 divisors (see below), whose sum is σ = 21853800. Its totient is φ = 5007408.

The previous prime is 12104077. The next prime is 12104093. The reversal of 12104078 is 87040121.

12104078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 713 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (910575).

Almost surely, 2^12104078 is an apocalyptic number.

12104078 is a deficient number, since it is larger than the sum of its proper divisors (9749722).

12104078 is a wasteful number, since it uses less digits than its factorization.

12104078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304 (or 4297 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 12104078 is about 3479.0915480913. The cubic root of 12104078 is about 229.6028306215.

Adding to 12104078 its reverse (87040121), we get a palindrome (99144199).

The spelling of 12104078 in words is "twelve million, one hundred four thousand, seventy-eight".