806806207 has 2 divisors, whose sum is σ = 806806208. Its totient is φ = 806806206.

The previous prime is 806806193. The next prime is 806806309. The reversal of 806806207 is 702608608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 806806207 - 2¹⁹ = 806281919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (806807207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403403103 + 403403104.

It is an arithmetic number, because the mean of its divisors is an integer number (403403104).

Almost surely, 2^806806207 is an apocalyptic number.

806806207 is a deficient number, since it is larger than the sum of its proper divisors (1).

806806207 is an equidigital number, since it uses as much as digits as its factorization.

806806207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 806806207 is about 28404.3342995396. The cubic root of 806806207 is about 930.9429704060.

The spelling of 806806207 in words is "eight hundred six million, eight hundred six thousand, two hundred seven".