8340307 has 2 divisors, whose sum is σ = 8340308. Its totient is φ = 8340306.

The previous prime is 8340301. The next prime is 8340317. The reversal of 8340307 is 7030438.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8340307 is a prime.

It is not a weakly prime, because it can be changed into another prime (8340301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170153 + 4170154.

It is an arithmetic number, because the mean of its divisors is an integer number (4170154).

Almost surely, 2^8340307 is an apocalyptic number.

8340307 is a deficient number, since it is larger than the sum of its proper divisors (1).

8340307 is an equidigital number, since it uses as much as digits as its factorization.

8340307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 8340307 is about 2887.9589678526. The cubic root of 8340307 is about 202.7966044167.

The spelling of 8340307 in words is "eight million, three hundred forty thousand, three hundred seven".