8427346307 has 2 divisors, whose sum is σ = 8427346308. Its totient is φ = 8427346306.

The previous prime is 8427346297. The next prime is 8427346309. The reversal of 8427346307 is 7036437248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8427346307 - 2¹⁸ = 8427084163 is a prime.

Together with 8427346309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8427346309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4213673153 + 4213673154.

It is an arithmetic number, because the mean of its divisors is an integer number (4213673154).

Almost surely, 2^8427346307 is an apocalyptic number.

8427346307 is a deficient number, since it is larger than the sum of its proper divisors (1).

8427346307 is an equidigital number, since it uses as much as digits as its factorization.

8427346307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 44.

The square root of 8427346307 is about 91800.5790123352. The cubic root of 8427346307 is about 2034.9962516658.

The spelling of 8427346307 in words is "eight billion, four hundred twenty-seven million, three hundred forty-six thousand, three hundred seven".