80213 has 6 divisors (see below), whose sum is σ = 93366. Its totient is φ = 68712.

The previous prime is 80209. The next prime is 80221. The reversal of 80213 is 31208.

It can be written as a sum of positive squares in only one way, i.e., 47089 + 33124 = 217^2 + 182^2 .

It is not a de Polignac number, because 80213 - 2² = 80209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 770 + ... + 867.

It is an arithmetic number, because the mean of its divisors is an integer number (15561).

2⁸⁰²¹³ is an apocalyptic number.

It is an amenable number.

80213 is a deficient number, since it is larger than the sum of its proper divisors (13153).

80213 is a wasteful number, since it uses less digits than its factorization.

80213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 80213 is about 283.2189965380. The cubic root of 80213 is about 43.1269011274.

The spelling of 80213 in words is "eighty thousand, two hundred thirteen".