12744633 has 16 divisors (see below), whose sum is σ = 18604800. Its totient is φ = 7696080.

The previous prime is 12744629. The next prime is 12744647. The reversal of 12744633 is 33644721.

It is not a de Polignac number, because 12744633 - 2² = 12744629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12744633.

It is not an unprimeable number, because it can be changed into a prime (12744623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11998 + ... + 13016.

It is an arithmetic number, because the mean of its divisors is an integer number (1162800).

Almost surely, 2^12744633 is an apocalyptic number.

It is an amenable number.

12744633 is a deficient number, since it is larger than the sum of its proper divisors (5860167).

12744633 is a wasteful number, since it uses less digits than its factorization.

12744633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412.

The product of its digits is 12096, while the sum is 30.

The square root of 12744633 is about 3569.9626048462. The cubic root of 12744633 is about 233.5836522247.

The spelling of 12744633 in words is "twelve million, seven hundred forty-four thousand, six hundred thirty-three".