12761267 has 2 divisors, whose sum is σ = 12761268. Its totient is φ = 12761266.

The previous prime is 12761257. The next prime is 12761311. The reversal of 12761267 is 76216721.

12761267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12761267 - 2⁸ = 12761011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12761257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6380633 + 6380634.

It is an arithmetic number, because the mean of its divisors is an integer number (6380634).

Almost surely, 2^12761267 is an apocalyptic number.

12761267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12761267 is an equidigital number, since it uses as much as digits as its factorization.

12761267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 12761267 is about 3572.2915614490. The cubic root of 12761267 is about 233.6852307037.

Adding to 12761267 its reverse (76216721), we get a palindrome (88977988).

The spelling of 12761267 in words is "twelve million, seven hundred sixty-one thousand, two hundred sixty-seven".