12285124 has 6 divisors (see below), whose sum is σ = 21498974. Its totient is φ = 6142560.

The previous prime is 12285107. The next prime is 12285127. The reversal of 12285124 is 42158221.

It can be written as a sum of positive squares in only one way, i.e., 12110400 + 174724 = 3480^2 + 418^2 .

It is not an unprimeable number, because it can be changed into a prime (12285127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1535637 + ... + 1535644.

Almost surely, 2^12285124 is an apocalyptic number.

It is an amenable number.

12285124 is a deficient number, since it is larger than the sum of its proper divisors (9213850).

12285124 is a wasteful number, since it uses less digits than its factorization.

12285124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071285 (or 3071283 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 12285124 is about 3505.0141226534. The cubic root of 12285124 is about 230.7419267639.

The spelling of 12285124 in words is "twelve million, two hundred eighty-five thousand, one hundred twenty-four".