80814 has 8 divisors (see below), whose sum is σ = 161640. Its totient is φ = 26936.

The previous prime is 80809. The next prime is 80819. The reversal of 80814 is 41808.

It is an interprime number because it is at equal distance from previous prime (80809) and next prime (80819).

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

80814 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 80814.

It is not an unprimeable number, because it can be changed into a prime (80819) by changing a digit.

80814 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 6729 + ... + 6740.

It is an arithmetic number, because the mean of its divisors is an integer number (20205).

2⁸⁰⁸¹⁴ is an apocalyptic number.

80814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80820).

80814 is a wasteful number, since it uses less digits than its factorization.

80814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13474.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 80814 is about 284.2780329185. The cubic root of 80814 is about 43.2343434035.

The spelling of 80814 in words is "eighty thousand, eight hundred fourteen".