12150441 has 6 divisors (see below), whose sum is σ = 17550650. Its totient is φ = 8100288.

The previous prime is 12150431. The next prime is 12150451. The reversal of 12150441 is 14405121.

12150441 is a `hidden beast` number, since 121 + 504 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (12150431) and next prime (12150451).

It can be written as a sum of positive squares in only one way, i.e., 8555625 + 3594816 = 2925^2 + 1896^2 .

It is not a de Polignac number, because 12150441 - 2⁶ = 12150377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12150421) 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 in 5 ways as a sum of consecutive naturals, for example, 675016 + ... + 675033.

Almost surely, 2^12150441 is an apocalyptic number.

It is an amenable number.

12150441 is a deficient number, since it is larger than the sum of its proper divisors (5400209).

12150441 is a wasteful number, since it uses less digits than its factorization.

12150441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350055 (or 1350052 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 12150441 is about 3485.7482697407. The cubic root of 12150441 is about 229.8956111038.

Adding to 12150441 its reverse (14405121), we get a palindrome (26555562).

The spelling of 12150441 in words is "twelve million, one hundred fifty thousand, four hundred forty-one".