12433012 has 6 divisors (see below), whose sum is σ = 21757778. Its totient is φ = 6216504.

The previous prime is 12433009. The next prime is 12433021. The reversal of 12433012 is 21033421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12362256 + 70756 = 3516^2 + 266^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554123 + ... + 1554130.

Almost surely, 2^12433012 is an apocalyptic number.

It is an amenable number.

12433012 is a deficient number, since it is larger than the sum of its proper divisors (9324766).

12433012 is a wasteful number, since it uses less digits than its factorization.

12433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108257 (or 3108255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12433012 is about 3526.0476457359. The cubic root of 12433012 is about 231.6641245573.

Adding to 12433012 its reverse (21033421), we get a palindrome (33466433).

The spelling of 12433012 in words is "twelve million, four hundred thirty-three thousand, twelve".