804467403709 has 2 divisors, whose sum is σ = 804467403710. Its totient is φ = 804467403708.

The previous prime is 804467403689. The next prime is 804467403737. The reversal of 804467403709 is 907304764408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 470589140025 + 333878263684 = 685995^2 + 577822^2 .

It is a cyclic number.

It is not a de Polignac number, because 804467403709 - 2¹⁹ = 804466879421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804467403809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402233701854 + 402233701855.

It is an arithmetic number, because the mean of its divisors is an integer number (402233701855).

Almost surely, 2^804467403709 is an apocalyptic number.

It is an amenable number.

804467403709 is a deficient number, since it is larger than the sum of its proper divisors (1).

804467403709 is an equidigital number, since it uses as much as digits as its factorization.

804467403709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 804467403709 in words is "eight hundred four billion, four hundred sixty-seven million, four hundred three thousand, seven hundred nine".