12104746 has 4 divisors (see below), whose sum is σ = 18157122. Its totient is φ = 6052372.

The previous prime is 12104713. The next prime is 12104753. The reversal of 12104746 is 64740121.

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

It can be written as a sum of positive squares in only one way, i.e., 6558721 + 5546025 = 2561^2 + 2355^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12104746.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3026185 + ... + 3026188.

Almost surely, 2^12104746 is an apocalyptic number.

12104746 is a deficient number, since it is larger than the sum of its proper divisors (6052376).

12104746 is an equidigital number, since it uses as much as digits as its factorization.

12104746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052375.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12104746 is about 3479.1875488395. The cubic root of 12104746 is about 229.6070543183.

Adding to 12104746 its reverse (64740121), we get a palindrome (76844867).

The spelling of 12104746 in words is "twelve million, one hundred four thousand, seven hundred forty-six".