230269 has 4 divisors (see below), whose sum is σ = 247996. Its totient is φ = 212544.

The previous prime is 230257. The next prime is 230273. The reversal of 230269 is 962032.

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 131044 + 99225 = 362^2 + 315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230269 is a prime.

It is a super-2 number, since 2×230269² = 106047624722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8844 + ... + 8869.

It is an arithmetic number, because the mean of its divisors is an integer number (61999).

2²³⁰²⁶⁹ is an apocalyptic number.

It is an amenable number.

230269 is a deficient number, since it is larger than the sum of its proper divisors (17727).

230269 is a wasteful number, since it uses less digits than its factorization.

230269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17726.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 230269 is about 479.8635222644. The cubic root of 230269 is about 61.2931335767.

The spelling of 230269 in words is "two hundred thirty thousand, two hundred sixty-nine".