80004773 has 2 divisors, whose sum is σ = 80004774. Its totient is φ = 80004772.

The previous prime is 80004731. The next prime is 80004797. The reversal of 80004773 is 37740008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43256929 + 36747844 = 6577^2 + 6062^2 .

It is a cyclic number.

It is not a de Polignac number, because 80004773 - 2²⁴ = 63227557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80004073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40002386 + 40002387.

It is an arithmetic number, because the mean of its divisors is an integer number (40002387).

Almost surely, 2^80004773 is an apocalyptic number.

It is an amenable number.

80004773 is a deficient number, since it is larger than the sum of its proper divisors (1).

80004773 is an equidigital number, since it uses as much as digits as its factorization.

80004773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 80004773 is about 8944.5387248309. The cubic root of 80004773 is about 430.8955070999.

The spelling of 80004773 in words is "eighty million, four thousand, seven hundred seventy-three".