12807633 has 4 divisors (see below), whose sum is σ = 17076848. Its totient is φ = 8538420.

The previous prime is 12807623. The next prime is 12807643. The reversal of 12807633 is 33670821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12807623) and next prime (12807643).

It is not a de Polignac number, because 12807633 - 2⁵ = 12807601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12807633.

It is not an unprimeable number, because it can be changed into a prime (12807623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134603 + ... + 2134608.

It is an arithmetic number, because the mean of its divisors is an integer number (4269212).

Almost surely, 2^12807633 is an apocalyptic number.

It is an amenable number.

12807633 is a deficient number, since it is larger than the sum of its proper divisors (4269215).

12807633 is an equidigital number, since it uses as much as digits as its factorization.

12807633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269214.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 12807633 is about 3578.7753491942. The cubic root of 12807633 is about 233.9679077911.

The spelling of 12807633 in words is "twelve million, eight hundred seven thousand, six hundred thirty-three".