80880859 has 8 divisors (see below), whose sum is σ = 82253888. Its totient is φ = 79512840.

The previous prime is 80880851. The next prime is 80880869. The reversal of 80880859 is 95808808.

It is a happy number.

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 80880859 - 2³ = 80880851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80880851) 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, 45424 + ... + 47170.

It is an arithmetic number, because the mean of its divisors is an integer number (10281736).

Almost surely, 2^80880859 is an apocalyptic number.

80880859 is a deficient number, since it is larger than the sum of its proper divisors (1373029).

80880859 is a wasteful number, since it uses less digits than its factorization.

80880859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505.

The product of its (nonzero) digits is 184320, while the sum is 46.

The square root of 80880859 is about 8993.3786198514. The cubic root of 80880859 is about 432.4626298917.

The spelling of 80880859 in words is "eighty million, eight hundred eighty thousand, eight hundred fifty-nine".