208071 has 12 divisors (see below), whose sum is σ = 306280. Its totient is φ = 136080.

The previous prime is 208067. The next prime is 208073. The reversal of 208071 is 170802.

It is not a de Polignac number, because 208071 - 2² = 208067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360 + ... + 738.

2²⁰⁸⁰⁷¹ is an apocalyptic number.

208071 is a deficient number, since it is larger than the sum of its proper divisors (98209).

208071 is a wasteful number, since it uses less digits than its factorization.

208071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 208071 is about 456.1480022975. The cubic root of 208071 is about 59.2566621788.

Adding to 208071 its reverse (170802), we get a palindrome (378873).

The spelling of 208071 in words is "two hundred eight thousand, seventy-one".