12823607 has 2 divisors, whose sum is σ = 12823608. Its totient is φ = 12823606.

The previous prime is 12823541. The next prime is 12823609. The reversal of 12823607 is 70632821.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12823607 - 2¹⁶ = 12758071 is a prime.

Together with 12823609, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12823607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12823609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6411803 + 6411804.

It is an arithmetic number, because the mean of its divisors is an integer number (6411804).

Almost surely, 2^12823607 is an apocalyptic number.

12823607 is a deficient number, since it is larger than the sum of its proper divisors (1).

12823607 is an equidigital number, since it uses as much as digits as its factorization.

12823607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12823607 is about 3581.0064227812. The cubic root of 12823607 is about 234.0651375874.

The spelling of 12823607 in words is "twelve million, eight hundred twenty-three thousand, six hundred seven".