12413528 has 8 divisors (see below), whose sum is σ = 23275380. Its totient is φ = 6206760.

The previous prime is 12413521. The next prime is 12413539. The reversal of 12413528 is 82531421.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12413497 and 12413506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413521) 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, 775838 + ... + 775853.

Almost surely, 2^12413528 is an apocalyptic number.

It is an amenable number.

12413528 is a deficient number, since it is larger than the sum of its proper divisors (10861852).

12413528 is a wasteful number, since it uses less digits than its factorization.

12413528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551697 (or 1551693 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 12413528 is about 3523.2836956453. The cubic root of 12413528 is about 231.5430462615.

Adding to 12413528 its reverse (82531421), we get a palindrome (94944949).

The spelling of 12413528 in words is "twelve million, four hundred thirteen thousand, five hundred twenty-eight".