12049105 has 8 divisors (see below), whose sum is σ = 14478912. Its totient is φ = 9625968.

The previous prime is 12049099. The next prime is 12049109. The reversal of 12049105 is 50194021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12049105 - 2¹⁵ = 12016337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12049109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4182 + ... + 6448.

It is an arithmetic number, because the mean of its divisors is an integer number (1809864).

Almost surely, 2^12049105 is an apocalyptic number.

It is an amenable number.

12049105 is a deficient number, since it is larger than the sum of its proper divisors (2429807).

12049105 is a wasteful number, since it uses less digits than its factorization.

12049105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 12049105 is about 3471.1820753167. The cubic root of 12049105 is about 229.2547079167.

The spelling of 12049105 in words is "twelve million, forty-nine thousand, one hundred five".