806340383 has 2 divisors, whose sum is σ = 806340384. Its totient is φ = 806340382.

The previous prime is 806340289. The next prime is 806340421. The reversal of 806340383 is 383043608.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 806340383 - 2⁸ = 806340127 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (806340083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403170191 + 403170192.

It is an arithmetic number, because the mean of its divisors is an integer number (403170192).

Almost surely, 2^806340383 is an apocalyptic number.

806340383 is a deficient number, since it is larger than the sum of its proper divisors (1).

806340383 is an equidigital number, since it uses as much as digits as its factorization.

806340383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 806340383 is about 28396.1332402847. The cubic root of 806340383 is about 930.7637703863.

The spelling of 806340383 in words is "eight hundred six million, three hundred forty thousand, three hundred eighty-three".