12373967 has 2 divisors, whose sum is σ = 12373968. Its totient is φ = 12373966.

The previous prime is 12373927. The next prime is 12373969. The reversal of 12373967 is 76937321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12373967 - 2¹² = 12369871 is a prime.

Together with 12373969, 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 12373967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12373969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6186983 + 6186984.

It is an arithmetic number, because the mean of its divisors is an integer number (6186984).

Almost surely, 2^12373967 is an apocalyptic number.

12373967 is a deficient number, since it is larger than the sum of its proper divisors (1).

12373967 is an equidigital number, since it uses as much as digits as its factorization.

12373967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 38.

The square root of 12373967 is about 3517.6649925768. The cubic root of 12373967 is about 231.2968142866.

The spelling of 12373967 in words is "twelve million, three hundred seventy-three thousand, nine hundred sixty-seven".