80834 has 8 divisors (see below), whose sum is σ = 130620. Its totient is φ = 37296.

The previous prime is 80833. The next prime is 80849. The reversal of 80834 is 43808.

It can be written as a sum of positive squares in 2 ways, for example, as 70225 + 10609 = 265^2 + 103^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529 + ... + 1580.

2⁸⁰⁸³⁴ is an apocalyptic number.

80834 is a deficient number, since it is larger than the sum of its proper divisors (49786).

80834 is a wasteful number, since it uses less digits than its factorization.

80834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 80834 is about 284.3132075722. The cubic root of 80834 is about 43.2379096814.

It can be divided in two parts, 808 and 34, that multiplied together give a palindrome (27472).

The spelling of 80834 in words is "eighty thousand, eight hundred thirty-four".