226207 has 4 divisors (see below), whose sum is σ = 233536. Its totient is φ = 218880.

The previous prime is 226201. The next prime is 226217. The reversal of 226207 is 702622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702622 = 2 ⋅351311.

It is a cyclic number.

It is not a de Polignac number, because 226207 - 2³ = 226199 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3618 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (58384).

2²²⁶²⁰⁷ is an apocalyptic number.

226207 is a deficient number, since it is larger than the sum of its proper divisors (7329).

226207 is an equidigital number, since it uses as much as digits as its factorization.

226207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7328.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 226207 is about 475.6122370167. The cubic root of 226207 is about 60.9305848388.

Adding to 226207 its reverse (702622), we get a palindrome (928829).

The spelling of 226207 in words is "two hundred twenty-six thousand, two hundred seven".