12633272 has 16 divisors (see below), whose sum is σ = 23736240. Its totient is φ = 6303616.

The previous prime is 12633253. The next prime is 12633311. The reversal of 12633272 is 27233621.

It is a super-2 number, since 2×12633272² = 319199122851968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3413 + ... + 6075.

It is an arithmetic number, because the mean of its divisors is an integer number (1483515).

Almost surely, 2^12633272 is an apocalyptic number.

It is an amenable number.

12633272 is a deficient number, since it is larger than the sum of its proper divisors (11102968).

12633272 is a wasteful number, since it uses less digits than its factorization.

12633272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262 (or 3258 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 12633272 is about 3554.3314420577. The cubic root of 12633272 is about 232.9013194459.

Adding to 12633272 its reverse (27233621), we get a palindrome (39866893).

The spelling of 12633272 in words is "twelve million, six hundred thirty-three thousand, two hundred seventy-two".