80862 has 8 divisors (see below), whose sum is σ = 161736. Its totient is φ = 26952.

The previous prime is 80849. The next prime is 80863. The reversal of 80862 is 26808.

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

80862 is an admirable number.

It is an Ulam number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80863) by changing a digit.

80862 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6733 + ... + 6744.

It is an arithmetic number, because the mean of its divisors is an integer number (20217).

2⁸⁰⁸⁶² is an apocalyptic number.

80862 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 (80868).

80862 is a wasteful number, since it uses less digits than its factorization.

80862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13482.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80862 is about 284.3624447778. The cubic root of 80862 is about 43.2429014824.

The spelling of 80862 in words is "eighty thousand, eight hundred sixty-two".