12635036 has 6 divisors (see below), whose sum is σ = 22111320. Its totient is φ = 6317516.

The previous prime is 12635033. The next prime is 12635083. The reversal of 12635036 is 63053621.

It is a junction number, because it is equal to n+sod(n) for n = 12634996 and 12635014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12635033) by changing a digit.

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, 1579376 + ... + 1579383.

It is an arithmetic number, because the mean of its divisors is an integer number (3685220).

Almost surely, 2^12635036 is an apocalyptic number.

It is an amenable number.

12635036 is a deficient number, since it is larger than the sum of its proper divisors (9476284).

12635036 is a wasteful number, since it uses less digits than its factorization.

12635036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158763 (or 3158761 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 12635036 is about 3554.5795813289. The cubic root of 12635036 is about 232.9121590449.

Adding to 12635036 its reverse (63053621), we get a palindrome (75688657).

The spelling of 12635036 in words is "twelve million, six hundred thirty-five thousand, thirty-six".