208226 has 4 divisors (see below), whose sum is σ = 312342. Its totient is φ = 104112.

The previous prime is 208223. The next prime is 208231. The reversal of 208226 is 622802.

208226 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 198025 + 10201 = 445^2 + 101^2 .

It is a junction number, because it is equal to n+sod(n) for n = 208198 and 208207.

It is not an unprimeable number, because it can be changed into a prime (208223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52055 + ... + 52058.

2²⁰⁸²²⁶ is an apocalyptic number.

208226 is a deficient number, since it is larger than the sum of its proper divisors (104116).

208226 is a wasteful number, since it uses less digits than its factorization.

208226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104115.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 208226 is about 456.3178716640. The cubic root of 208226 is about 59.2713727069.

It can be divided in two parts, 208 and 226, that added together give a palindrome (434).

The spelling of 208226 in words is "two hundred eight thousand, two hundred twenty-six".