80798363 has 2 divisors, whose sum is σ = 80798364. Its totient is φ = 80798362.

The previous prime is 80798357. The next prime is 80798401. The reversal of 80798363 is 36389708.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80798363 - 2¹² = 80794267 is a prime.

It is not a weakly prime, because it can be changed into another prime (80798303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40399181 + 40399182.

It is an arithmetic number, because the mean of its divisors is an integer number (40399182).

Almost surely, 2^80798363 is an apocalyptic number.

80798363 is a deficient number, since it is larger than the sum of its proper divisors (1).

80798363 is an equidigital number, since it uses as much as digits as its factorization.

80798363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 80798363 is about 8988.7909643066. The cubic root of 80798363 is about 432.3155469929.

The spelling of 80798363 in words is "eighty million, seven hundred ninety-eight thousand, three hundred sixty-three".