12536412 has 48 divisors (see below), whose sum is σ = 35400960. Its totient is φ = 3370752.

The previous prime is 12536411. The next prime is 12536467. The reversal of 12536412 is 21463521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12536411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2962 + ... + 5817.

It is an arithmetic number, because the mean of its divisors is an integer number (737520).

Almost surely, 2^12536412 is an apocalyptic number.

12536412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12536412 is an abundant number, since it is smaller than the sum of its proper divisors (22864548).

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

12536412 is a wasteful number, since it uses less digits than its factorization.

12536412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8810 (or 8808 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 12536412 is about 3540.6795957838. The cubic root of 12536412 is about 232.3045692695.

Adding to 12536412 its reverse (21463521), we get a palindrome (33999933).

The spelling of 12536412 in words is "twelve million, five hundred thirty-six thousand, four hundred twelve".