80315 has 4 divisors (see below), whose sum is σ = 96384. Its totient is φ = 64248.

The previous prime is 80309. The next prime is 80317. The reversal of 80315 is 51308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80315 - 2⁶ = 80251 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 80293 and 80302.

It is not an unprimeable number, because it can be changed into a prime (80317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8027 + ... + 8036.

It is an arithmetic number, because the mean of its divisors is an integer number (24096).

2⁸⁰³¹⁵ is an apocalyptic number.

80315 is a deficient number, since it is larger than the sum of its proper divisors (16069).

80315 is a wasteful number, since it uses less digits than its factorization.

80315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16068.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 80315 is about 283.3990119955. The cubic root of 80315 is about 43.1451736462.

It can be divided in two parts, 803 and 15, that added together give a palindrome (818).

The spelling of 80315 in words is "eighty thousand, three hundred fifteen".