230547 has 16 divisors (see below), whose sum is σ = 330752. Its totient is φ = 142560.

The previous prime is 230539. The next prime is 230551. The reversal of 230547 is 745032.

It is a happy number.

It is not a de Polignac number, because 230547 - 2³ = 230539 is a prime.

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

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230547.

It is not an unprimeable number, because it can be changed into a prime (230507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3408 + ... + 3474.

It is an arithmetic number, because the mean of its divisors is an integer number (20672).

2²³⁰⁵⁴⁷ is an apocalyptic number.

230547 is a deficient number, since it is larger than the sum of its proper divisors (100205).

230547 is a wasteful number, since it uses less digits than its factorization.

230547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 230547 is about 480.1531005836. The cubic root of 230547 is about 61.3177897232.

Adding to 230547 its reverse (745032), we get a palindrome (975579).

It can be divided in two parts, 230 and 547, that added together give a palindrome (777).

The spelling of 230547 in words is "two hundred thirty thousand, five hundred forty-seven".