12632443 has 2 divisors, whose sum is σ = 12632444. Its totient is φ = 12632442.

The previous prime is 12632441. The next prime is 12632467. The reversal of 12632443 is 34423621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12632443 - 2¹ = 12632441 is a prime.

It is a super-2 number, since 2×12632443² = 319157232296498, which contains 22 as substring.

Together with 12632441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12632441) 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, 6316221 + 6316222.

It is an arithmetic number, because the mean of its divisors is an integer number (6316222).

Almost surely, 2^12632443 is an apocalyptic number.

12632443 is a deficient number, since it is larger than the sum of its proper divisors (1).

12632443 is an equidigital number, since it uses as much as digits as its factorization.

12632443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 12632443 is about 3554.2148218699. The cubic root of 12632443 is about 232.8962249775.

The spelling of 12632443 in words is "twelve million, six hundred thirty-two thousand, four hundred forty-three".