226317 has 16 divisors (see below), whose sum is σ = 371840. Its totient is φ = 119232.

The previous prime is 226313. The next prime is 226337. The reversal of 226317 is 713622.

It is a happy number.

226317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226317 - 2² = 226313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 226293 and 226302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (23240).

2²²⁶³¹⁷ is an apocalyptic number.

It is an amenable number.

226317 is a deficient number, since it is larger than the sum of its proper divisors (145523).

226317 is a wasteful number, since it uses less digits than its factorization.

226317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852.

The product of its digits is 504, while the sum is 21.

The square root of 226317 is about 475.7278633841. The cubic root of 226317 is about 60.9404596853.

Adding to 226317 its reverse (713622), we get a palindrome (939939).

The spelling of 226317 in words is "two hundred twenty-six thousand, three hundred seventeen".