230247 has 6 divisors (see below), whose sum is σ = 332592. Its totient is φ = 153492.

The previous prime is 230239. The next prime is 230257. The reversal of 230247 is 742032.

It is a happy number.

It is not a de Polignac number, because 230247 - 2³ = 230239 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230247.

It is not an unprimeable number, because it can be changed into a prime (230227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12783 + ... + 12800.

It is an arithmetic number, because the mean of its divisors is an integer number (55432).

2²³⁰²⁴⁷ is an apocalyptic number.

230247 is a deficient number, since it is larger than the sum of its proper divisors (102345).

230247 is a wasteful number, since it uses less digits than its factorization.

230247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25589 (or 25586 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 230247 is about 479.8405985325. The cubic root of 230247 is about 61.2911815237.

Adding to 230247 its reverse (742032), we get a palindrome (972279).

The spelling of 230247 in words is "two hundred thirty thousand, two hundred forty-seven".