12236036 has 6 divisors (see below), whose sum is σ = 21413070. Its totient is φ = 6118016.

The previous prime is 12235997. The next prime is 12236047. The reversal of 12236036 is 63063221.

It can be written as a sum of positive squares in only one way, i.e., 8008900 + 4227136 = 2830^2 + 2056^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1529501 + ... + 1529508.

It is an arithmetic number, because the mean of its divisors is an integer number (3568845).

Almost surely, 2^12236036 is an apocalyptic number.

It is an amenable number.

12236036 is a deficient number, since it is larger than the sum of its proper divisors (9177034).

12236036 is a wasteful number, since it uses less digits than its factorization.

12236036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059013 (or 3059011 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 12236036 is about 3498.0045740393. The cubic root of 12236036 is about 230.4341892824.

Adding to 12236036 its reverse (63063221), we get a palindrome (75299257).

The spelling of 12236036 in words is "twelve million, two hundred thirty-six thousand, thirty-six".