12798733 has 2 divisors, whose sum is σ = 12798734. Its totient is φ = 12798732.

The previous prime is 12798727. The next prime is 12798757. The reversal of 12798733 is 33789721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12687844 + 110889 = 3562^2 + 333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12798733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12790733) 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, 6399366 + 6399367.

It is an arithmetic number, because the mean of its divisors is an integer number (6399367).

Almost surely, 2^12798733 is an apocalyptic number.

It is an amenable number.

12798733 is a deficient number, since it is larger than the sum of its proper divisors (1).

12798733 is an equidigital number, since it uses as much as digits as its factorization.

12798733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 40.

The square root of 12798733 is about 3577.5316909847. The cubic root of 12798733 is about 233.9137006139.

It can be divided in two parts, 12798 and 733, that added together give a palindrome (13531).

The spelling of 12798733 in words is "twelve million, seven hundred ninety-eight thousand, seven hundred thirty-three".