805080630293 has 2 divisors, whose sum is σ = 805080630294. Its totient is φ = 805080630292.

The previous prime is 805080630209. The next prime is 805080630313. The reversal of 805080630293 is 392036080508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748463759044 + 56616871249 = 865138^2 + 237943^2 .

It is a cyclic number.

It is not a de Polignac number, because 805080630293 - 2¹² = 805080626197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (805080633293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402540315146 + 402540315147.

It is an arithmetic number, because the mean of its divisors is an integer number (402540315147).

Almost surely, 2^805080630293 is an apocalyptic number.

It is an amenable number.

805080630293 is a deficient number, since it is larger than the sum of its proper divisors (1).

805080630293 is an equidigital number, since it uses as much as digits as its factorization.

805080630293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 805080630293 in words is "eight hundred five billion, eighty million, six hundred thirty thousand, two hundred ninety-three".