80927313 has 8 divisors (see below), whose sum is σ = 111624000. Its totient is φ = 52091088.

The previous prime is 80927299. The next prime is 80927339. The reversal of 80927313 is 31372908.

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

It is not a de Polignac number, because 80927313 - 2⁵ = 80927281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80923313) 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, 465013 + ... + 465186.

It is an arithmetic number, because the mean of its divisors is an integer number (13953000).

Almost surely, 2^80927313 is an apocalyptic number.

It is an amenable number.

80927313 is a deficient number, since it is larger than the sum of its proper divisors (30696687).

80927313 is a wasteful number, since it uses less digits than its factorization.

80927313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930231.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 80927313 is about 8995.9609269938. The cubic root of 80927313 is about 432.5454091563.

The spelling of 80927313 in words is "eighty million, nine hundred twenty-seven thousand, three hundred thirteen".