12732829 has 2 divisors, whose sum is σ = 12732830. Its totient is φ = 12732828.

The previous prime is 12732821. The next prime is 12732833. The reversal of 12732829 is 92823721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 1375929 = 3370^2 + 1173^2 .

It is a cyclic number.

It is not a de Polignac number, because 12732829 - 2³ = 12732821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12732794 and 12732803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12732821) 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, 6366414 + 6366415.

It is an arithmetic number, because the mean of its divisors is an integer number (6366415).

Almost surely, 2^12732829 is an apocalyptic number.

It is an amenable number.

12732829 is a deficient number, since it is larger than the sum of its proper divisors (1).

12732829 is an equidigital number, since it uses as much as digits as its factorization.

12732829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 12732829 is about 3568.3089832580. The cubic root of 12732829 is about 233.5115153728.

The spelling of 12732829 in words is "twelve million, seven hundred thirty-two thousand, eight hundred twenty-nine".