12630799 has 2 divisors, whose sum is σ = 12630800. Its totient is φ = 12630798.

The previous prime is 12630769. The next prime is 12630809. The reversal of 12630799 is 99703621.

12630799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12630799 - 2⁵ = 12630767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12630769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6315399 + 6315400.

It is an arithmetic number, because the mean of its divisors is an integer number (6315400).

Almost surely, 2^12630799 is an apocalyptic number.

12630799 is a deficient number, since it is larger than the sum of its proper divisors (1).

12630799 is an equidigital number, since it uses as much as digits as its factorization.

12630799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 12630799 is about 3553.9835396355. The cubic root of 12630799 is about 232.8861214157.

The spelling of 12630799 in words is "twelve million, six hundred thirty thousand, seven hundred ninety-nine".