230369 has 2 divisors, whose sum is σ = 230370. Its totient is φ = 230368.

The previous prime is 230357. The next prime is 230383. The reversal of 230369 is 963032.

It is a happy number.

230369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211600 + 18769 = 460^2 + 137^2 .

It is a cyclic number.

It is not a de Polignac number, because 230369 - 2⁴ = 230353 is a prime.

It is a super-2 number, since 2×230369² = 106139752322, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2 + 3 + 3¹¹ + 0 + 6⁶ + 9⁴ .

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (230309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115184 + 115185.

It is an arithmetic number, because the mean of its divisors is an integer number (115185).

2²³⁰³⁶⁹ is an apocalyptic number.

It is an amenable number.

230369 is a deficient number, since it is larger than the sum of its proper divisors (1).

230369 is an equidigital number, since it uses as much as digits as its factorization.

230369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 230369 is about 479.9677072471. The cubic root of 230369 is about 61.3020049783.

The spelling of 230369 in words is "two hundred thirty thousand, three hundred sixty-nine".