12733597 has 2 divisors, whose sum is σ = 12733598. Its totient is φ = 12733596.

The previous prime is 12733541. The next prime is 12733603. The reversal of 12733597 is 79533721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7778521 + 4955076 = 2789^2 + 2226^2 .

It is an emirp because it is prime and its reverse (79533721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12733597 - 2¹¹ = 12731549 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12733507) 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, 6366798 + 6366799.

It is an arithmetic number, because the mean of its divisors is an integer number (6366799).

Almost surely, 2^12733597 is an apocalyptic number.

It is an amenable number.

12733597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12733597 is an equidigital number, since it uses as much as digits as its factorization.

12733597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39690, while the sum is 37.

The square root of 12733597 is about 3568.4165956345. The cubic root of 12733597 is about 233.5162101462.

The spelling of 12733597 in words is "twelve million, seven hundred thirty-three thousand, five hundred ninety-seven".