12532733 has 2 divisors, whose sum is σ = 12532734. Its totient is φ = 12532732.

The previous prime is 12532703. The next prime is 12532747. The reversal of 12532733 is 33723521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11710084 + 822649 = 3422^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 12532733 - 2⁸ = 12532477 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 (12532703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266366 + 6266367.

It is an arithmetic number, because the mean of its divisors is an integer number (6266367).

Almost surely, 2^12532733 is an apocalyptic number.

It is an amenable number.

12532733 is a deficient number, since it is larger than the sum of its proper divisors (1).

12532733 is an equidigital number, since it uses as much as digits as its factorization.

12532733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 26.

The square root of 12532733 is about 3540.1600246317. The cubic root of 12532733 is about 232.2818426146.

The spelling of 12532733 in words is "twelve million, five hundred thirty-two thousand, seven hundred thirty-three".