12764207 has 2 divisors, whose sum is σ = 12764208. Its totient is φ = 12764206.

The previous prime is 12764203. The next prime is 12764209. The reversal of 12764207 is 70246721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12764207 - 2² = 12764203 is a prime.

It is a super-3 number, since 3×12764207³ (a number of 22 digits) contains 333 as substring.

Together with 12764209, 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 12764207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12764201) 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, 6382103 + 6382104.

It is an arithmetic number, because the mean of its divisors is an integer number (6382104).

Almost surely, 2^12764207 is an apocalyptic number.

12764207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12764207 is an equidigital number, since it uses as much as digits as its factorization.

12764207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 12764207 is about 3572.7030383171. The cubic root of 12764207 is about 233.7031751555.

The spelling of 12764207 in words is "twelve million, seven hundred sixty-four thousand, two hundred seven".