80580165 has 8 divisors (see below), whose sum is σ = 128928288. Its totient is φ = 42976080.

The previous prime is 80580161. The next prime is 80580167. The reversal of 80580165 is 56108508.

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

It is not a de Polignac number, because 80580165 - 2² = 80580161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80580161) 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, 2685991 + ... + 2686020.

It is an arithmetic number, because the mean of its divisors is an integer number (16116036).

Almost surely, 2^80580165 is an apocalyptic number.

It is an amenable number.

80580165 is a deficient number, since it is larger than the sum of its proper divisors (48348123).

80580165 is a wasteful number, since it uses less digits than its factorization.

80580165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372019.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 80580165 is about 8976.6455316003. The cubic root of 80580165 is about 431.9260365057.

The spelling of 80580165 in words is "eighty million, five hundred eighty thousand, one hundred sixty-five".