12236733 has 12 divisors (see below), whose sum is σ = 17714268. Its totient is φ = 8139840.

The previous prime is 12236701. The next prime is 12236743. The reversal of 12236733 is 33763221.

It can be written as a sum of positive squares in 2 ways, for example, as 1127844 + 11108889 = 1062^2 + 3333^2 .

It is not a de Polignac number, because 12236733 - 2⁵ = 12236701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12236697 and 12236706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12236743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3793 + ... + 6233.

It is an arithmetic number, because the mean of its divisors is an integer number (1476189).

Almost surely, 2^12236733 is an apocalyptic number.

It is an amenable number.

12236733 is a deficient number, since it is larger than the sum of its proper divisors (5477535).

12236733 is a wasteful number, since it uses less digits than its factorization.

12236733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004 (or 3001 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 12236733 is about 3498.1042008494. The cubic root of 12236733 is about 230.4385645986.

Adding to 12236733 its reverse (33763221), we get a palindrome (45999954).

The spelling of 12236733 in words is "twelve million, two hundred thirty-six thousand, seven hundred thirty-three".