230385 has 8 divisors (see below), whose sum is σ = 368640. Its totient is φ = 122864.

The previous prime is 230383. The next prime is 230387. The reversal of 230385 is 583032.

It is an interprime number because it is at equal distance from previous prime (230383) and next prime (230387).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230385 - 2¹ = 230383 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7665 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (46080).

2²³⁰³⁸⁵ is an apocalyptic number.

It is an amenable number.

230385 is a deficient number, since it is larger than the sum of its proper divisors (138255).

230385 is a wasteful number, since it uses less digits than its factorization.

230385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15367.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 230385 is about 479.9843747457. The cubic root of 230385 is about 61.3034241643.

The spelling of 230385 in words is "two hundred thirty thousand, three hundred eighty-five".