12747367 has 2 divisors, whose sum is σ = 12747368. Its totient is φ = 12747366.

The previous prime is 12747337. The next prime is 12747379. The reversal of 12747367 is 76374721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12747367 - 2⁷ = 12747239 is a prime.

It is a Chen prime.

It is equal to p₈₃₃₈₆₉ and since 12747367 and 833869 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12747337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6373683 + 6373684.

It is an arithmetic number, because the mean of its divisors is an integer number (6373684).

Almost surely, 2^12747367 is an apocalyptic number.

12747367 is a deficient number, since it is larger than the sum of its proper divisors (1).

12747367 is an equidigital number, since it uses as much as digits as its factorization.

12747367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 37.

The square root of 12747367 is about 3570.3455014886. The cubic root of 12747367 is about 233.6003539492.

The spelling of 12747367 in words is "twelve million, seven hundred forty-seven thousand, three hundred sixty-seven".