12526412 has 6 divisors (see below), whose sum is σ = 21921228. Its totient is φ = 6263204.

The previous prime is 12526379. The next prime is 12526417. The reversal of 12526412 is 21462521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12526417) 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, 1565798 + ... + 1565805.

It is an arithmetic number, because the mean of its divisors is an integer number (3653538).

Almost surely, 2^12526412 is an apocalyptic number.

It is an amenable number.

12526412 is a deficient number, since it is larger than the sum of its proper divisors (9394816).

12526412 is a wasteful number, since it uses less digits than its factorization.

12526412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131607 (or 3131605 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 12526412 is about 3539.2671557824. The cubic root of 12526412 is about 232.2427848811.

Adding to 12526412 its reverse (21462521), we get a palindrome (33988933).

The spelling of 12526412 in words is "twelve million, five hundred twenty-six thousand, four hundred twelve".