12307807 has 2 divisors, whose sum is σ = 12307808. Its totient is φ = 12307806.

The previous prime is 12307793. The next prime is 12307811. The reversal of 12307807 is 70870321.

It is a happy number.

12307807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12307807 - 2⁷ = 12307679 is a prime.

It is a super-2 number, since 2×12307807² = 302964226298498, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12307007) 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, 6153903 + 6153904.

It is an arithmetic number, because the mean of its divisors is an integer number (6153904).

Almost surely, 2^12307807 is an apocalyptic number.

12307807 is a deficient number, since it is larger than the sum of its proper divisors (1).

12307807 is an equidigital number, since it uses as much as digits as its factorization.

12307807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 12307807 is about 3508.2484233589. The cubic root of 12307807 is about 230.8838518314.

The spelling of 12307807 in words is "twelve million, three hundred seven thousand, eight hundred seven".