80568313 has 8 divisors (see below), whose sum is σ = 92166080. Its totient is φ = 68992560.

The previous prime is 80568307. The next prime is 80568317. The reversal of 80568313 is 31386508.

It is a happy number.

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

It is not a de Polignac number, because 80568313 - 2⁵ = 80568281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80568317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3283 + ... + 13111.

It is an arithmetic number, because the mean of its divisors is an integer number (11520760).

Almost surely, 2^80568313 is an apocalyptic number.

It is an amenable number.

80568313 is a deficient number, since it is larger than the sum of its proper divisors (11597767).

80568313 is a wasteful number, since it uses less digits than its factorization.

80568313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 80568313 is about 8975.9853498098. The cubic root of 80568313 is about 431.9048590923.

The spelling of 80568313 in words is "eighty million, five hundred sixty-eight thousand, three hundred thirteen".