80319 has 8 divisors (see below), whose sum is σ = 109872. Its totient is φ = 52160.

The previous prime is 80317. The next prime is 80329. The reversal of 80319 is 91308.

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 80319 - 2¹ = 80317 is a prime.

It is a super-2 number, since 2×80319² = 12902283522, which contains 22 as substring.

It is a plaindrome in base 8 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 80295 and 80304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80317) 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, 204 + ... + 449.

It is an arithmetic number, because the mean of its divisors is an integer number (13734).

2⁸⁰³¹⁹ is an apocalyptic number.

80319 is a deficient number, since it is larger than the sum of its proper divisors (29553).

80319 is a wasteful number, since it uses less digits than its factorization.

80319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 80319 is about 283.4060690952. The cubic root of 80319 is about 43.1458899002.

The spelling of 80319 in words is "eighty thousand, three hundred nineteen".