80800481 has 2 divisors, whose sum is σ = 80800482. Its totient is φ = 80800480.

The previous prime is 80800457. The next prime is 80800529. The reversal of 80800481 is 18400808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76720081 + 4080400 = 8759^2 + 2020^2 .

It is a cyclic number.

It is not a de Polignac number, because 80800481 - 2¹⁴ = 80784097 is a prime.

It is a super-2 number, since 2×80800481² = 13057435459662722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80800451) 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, 40400240 + 40400241.

It is an arithmetic number, because the mean of its divisors is an integer number (40400241).

Almost surely, 2^80800481 is an apocalyptic number.

It is an amenable number.

80800481 is a deficient number, since it is larger than the sum of its proper divisors (1).

80800481 is an equidigital number, since it uses as much as digits as its factorization.

80800481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 80800481 is about 8988.9087769317. The cubic root of 80800481 is about 432.3193244470.

The spelling of 80800481 in words is "eighty million, eight hundred thousand, four hundred eighty-one".