12307901 has 2 divisors, whose sum is σ = 12307902. Its totient is φ = 12307900.

The previous prime is 12307891. The next prime is 12307903. The reversal of 12307901 is 10970321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 5285401 = 2650^2 + 2299^2 .

It is a cyclic number.

It is not a de Polignac number, because 12307901 - 2²² = 8113597 is a prime.

Together with 12307903, 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 (12307903) 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, 6153950 + 6153951.

It is an arithmetic number, because the mean of its divisors is an integer number (6153951).

Almost surely, 2^12307901 is an apocalyptic number.

It is an amenable number.

12307901 is a deficient number, since it is larger than the sum of its proper divisors (1).

12307901 is an equidigital number, since it uses as much as digits as its factorization.

12307901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 12307901 is about 3508.2618203321. The cubic root of 12307901 is about 230.8844396162.

The spelling of 12307901 in words is "twelve million, three hundred seven thousand, nine hundred one".