80800873 has 8 divisors (see below), whose sum is σ = 85627080. Its totient is φ = 76110720.

The previous prime is 80800871. The next prime is 80800883. The reversal of 80800873 is 37800808.

It can be written as a sum of positive squares in 4 ways, for example, as 2442969 + 78357904 = 1563^2 + 8852^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80800873 - 2¹ = 80800871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80800871) 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 in 7 ways as a sum of consecutive naturals, for example, 32790 + ... + 35167.

It is an arithmetic number, because the mean of its divisors is an integer number (10703385).

Almost surely, 2^80800873 is an apocalyptic number.

It is an amenable number.

80800873 is a deficient number, since it is larger than the sum of its proper divisors (4826207).

80800873 is a wasteful number, since it uses less digits than its factorization.

80800873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68027.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 80800873 is about 8988.9305815542. The cubic root of 80800873 is about 432.3200235719.

The spelling of 80800873 in words is "eighty million, eight hundred thousand, eight hundred seventy-three".