8397007 has 2 divisors, whose sum is σ = 8397008. Its totient is φ = 8397006.

The previous prime is 8396987. The next prime is 8397017. The reversal of 8397007 is 7007938.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8397007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8397017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4198503 + 4198504.

It is an arithmetic number, because the mean of its divisors is an integer number (4198504).

Almost surely, 2^8397007 is an apocalyptic number.

8397007 is a deficient number, since it is larger than the sum of its proper divisors (1).

8397007 is an equidigital number, since it uses as much as digits as its factorization.

8397007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 8397007 is about 2897.7589616806. The cubic root of 8397007 is about 203.2551250481.

The spelling of 8397007 in words is "eight million, three hundred ninety-seven thousand, seven".