12132629 has 2 divisors, whose sum is σ = 12132630. Its totient is φ = 12132628.

The previous prime is 12132619. The next prime is 12132641. The reversal of 12132629 is 92623121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9579025 + 2553604 = 3095^2 + 1598^2 .

It is a cyclic number.

It is not a de Polignac number, because 12132629 - 2⁴ = 12132613 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12132598 and 12132607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12132619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066314 + 6066315.

It is an arithmetic number, because the mean of its divisors is an integer number (6066315).

Almost surely, 2^12132629 is an apocalyptic number.

It is an amenable number.

12132629 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132629 is an equidigital number, since it uses as much as digits as its factorization.

12132629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 26.

The square root of 12132629 is about 3483.1923575938. The cubic root of 12132629 is about 229.7832172893.

The spelling of 12132629 in words is "twelve million, one hundred thirty-two thousand, six hundred twenty-nine".