12523041 has 12 divisors (see below), whose sum is σ = 18712980. Its totient is φ = 8060640.

The previous prime is 12522973. The next prime is 12523073. The reversal of 12523041 is 14032521.

12523041 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4822416 + 7700625 = 2196^2 + 2775^2 .

It is not a de Polignac number, because 12523041 - 2⁹ = 12522529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12523241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23730 + ... + 24251.

It is an arithmetic number, because the mean of its divisors is an integer number (1559415).

Almost surely, 2^12523041 is an apocalyptic number.

It is an amenable number.

12523041 is a deficient number, since it is larger than the sum of its proper divisors (6189939).

12523041 is a wasteful number, since it uses less digits than its factorization.

12523041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48016 (or 48013 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12523041 is about 3538.7908952070. The cubic root of 12523041 is about 232.2219499533.

Adding to 12523041 its reverse (14032521), we get a palindrome (26555562).

The spelling of 12523041 in words is "twelve million, five hundred twenty-three thousand, forty-one".