12047150 has 12 divisors (see below), whose sum is σ = 22407792. Its totient is φ = 4818840.

The previous prime is 12047149. The next prime is 12047173. The reversal of 12047150 is 5174021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120422 + ... + 120521.

It is an arithmetic number, because the mean of its divisors is an integer number (1867316).

Almost surely, 2^12047150 is an apocalyptic number.

12047150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12047150 is a deficient number, since it is larger than the sum of its proper divisors (10360642).

12047150 is a wasteful number, since it uses less digits than its factorization.

12047150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240955 (or 240950 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 12047150 is about 3470.9004595350. The cubic root of 12047150 is about 229.2423081798.

The spelling of 12047150 in words is "twelve million, forty-seven thousand, one hundred fifty".