12630767 has 2 divisors, whose sum is σ = 12630768. Its totient is φ = 12630766.

The previous prime is 12630743. The next prime is 12630769. The reversal of 12630767 is 76703621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12630767 - 2⁸ = 12630511 is a prime.

Together with 12630769, it forms a pair of twin primes.

It is a Chen 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, 6315383 + 6315384.

It is an arithmetic number, because the mean of its divisors is an integer number (6315384).

Almost surely, 2^12630767 is an apocalyptic number.

12630767 is a deficient number, since it is larger than the sum of its proper divisors (1).

12630767 is an equidigital number, since it uses as much as digits as its factorization.

12630767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 12630767 is about 3553.9790376422. The cubic root of 12630767 is about 232.8859247440.

The spelling of 12630767 in words is "twelve million, six hundred thirty thousand, seven hundred sixty-seven".