229265 has 4 divisors (see below), whose sum is σ = 275124. Its totient is φ = 183408.

The previous prime is 229261. The next prime is 229267. The reversal of 229265 is 562922.

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

It can be written as a sum of positive squares in 2 ways, for example, as 163216 + 66049 = 404^2 + 257^2 .

It is a cyclic number.

It is not a de Polignac number, because 229265 - 2² = 229261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22922 + ... + 22931.

It is an arithmetic number, because the mean of its divisors is an integer number (68781).

2²²⁹²⁶⁵ is an apocalyptic number.

It is an amenable number.

229265 is a deficient number, since it is larger than the sum of its proper divisors (45859).

229265 is an equidigital number, since it uses as much as digits as its factorization.

229265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45858.

The product of its digits is 2160, while the sum is 26.

The square root of 229265 is about 478.8162486800. The cubic root of 229265 is about 61.2039220293.

It can be divided in two parts, 229 and 265, that added together give a palindrome (494).

The spelling of 229265 in words is "two hundred twenty-nine thousand, two hundred sixty-five".