12624089 has 2 divisors, whose sum is σ = 12624090. Its totient is φ = 12624088.

The previous prime is 12624071. The next prime is 12624103. The reversal of 12624089 is 98042621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 478864 = 3485^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 12624089 - 2²⁰ = 11575513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12624049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312044 + 6312045.

It is an arithmetic number, because the mean of its divisors is an integer number (6312045).

Almost surely, 2^12624089 is an apocalyptic number.

It is an amenable number.

12624089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12624089 is an equidigital number, since it uses as much as digits as its factorization.

12624089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 12624089 is about 3553.0394031026. The cubic root of 12624089 is about 232.8448745483.

The spelling of 12624089 in words is "twelve million, six hundred twenty-four thousand, eighty-nine".