12541248 has 42 divisors (see below), whose sum is σ = 35948874. Its totient is φ = 4180224.

The previous prime is 12541247. The next prime is 12541283. The reversal of 12541248 is 84214521.

It can be written as a sum of positive squares in only one way, i.e., 8573184 + 3968064 = 2928^2 + 1992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541247) 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, 10311 + ... + 11462.

Almost surely, 2^12541248 is an apocalyptic number.

12541248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12541248 is an abundant number, since it is smaller than the sum of its proper divisors (23407626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12541248 is a wasteful number, since it uses less digits than its factorization.

12541248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21791 (or 21778 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 12541248 is about 3541.3624496795. The cubic root of 12541248 is about 232.3344364136.

Adding to 12541248 its reverse (84214521), we get a palindrome (96755769).

The spelling of 12541248 in words is "twelve million, five hundred forty-one thousand, two hundred forty-eight".