806950051 has 2 divisors, whose sum is σ = 806950052. Its totient is φ = 806950050.

The previous prime is 806950043. The next prime is 806950061. The reversal of 806950051 is 150059608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 806950051 - 2³ = 806950043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 806949989 and 806950016.

It is not a weakly prime, because it can be changed into another prime (806950031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403475025 + 403475026.

It is an arithmetic number, because the mean of its divisors is an integer number (403475026).

Almost surely, 2^806950051 is an apocalyptic number.

806950051 is a deficient number, since it is larger than the sum of its proper divisors (1).

806950051 is an equidigital number, since it uses as much as digits as its factorization.

806950051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 806950051 is about 28406.8662650423. The cubic root of 806950051 is about 930.9982924904.

The spelling of 806950051 in words is "eight hundred six million, nine hundred fifty thousand, fifty-one".