226265 has 12 divisors (see below), whose sum is σ = 297444. Its totient is φ = 164256.

The previous prime is 226241. The next prime is 226267. The reversal of 226265 is 562622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55696 + 170569 = 236^2 + 413^2 .

It is not a de Polignac number, because 226265 - 2⁶ = 226201 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 226265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226267) 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, 3806 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (24787).

2²²⁶²⁶⁵ is an apocalyptic number.

It is an amenable number.

226265 is a deficient number, since it is larger than the sum of its proper divisors (71179).

226265 is an equidigital number, since it uses as much as digits as its factorization.

226265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 77 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 226265 is about 475.6732071496. The cubic root of 226265 is about 60.9357919749.

Adding to 226265 its reverse (562622), we get a palindrome (788887).

The spelling of 226265 in words is "two hundred twenty-six thousand, two hundred sixty-five".