80210 has 16 divisors (see below), whose sum is σ = 155736. Its totient is φ = 29568.

The previous prime is 80209. The next prime is 80221. The reversal of 80210 is 1208.

It can be written as a sum of positive squares in 4 ways, for example, as 25921 + 54289 = 161^2 + 233^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 80191 and 80200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179 + ... + 438.

2⁸⁰²¹⁰ is an apocalyptic number.

80210 is a deficient number, since it is larger than the sum of its proper divisors (75526).

80210 is a wasteful number, since it uses less digits than its factorization.

80210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 80210 is about 283.2137002336. The cubic root of 80210 is about 43.1263634660.

Adding to 80210 its reverse (1208), we get a palindrome (81418).

The spelling of 80210 in words is "eighty thousand, two hundred ten".