230249 has 4 divisors (see below), whose sum is σ = 231636. Its totient is φ = 228864.

The previous prime is 230239. The next prime is 230257. The reversal of 230249 is 942032.

230249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 85849 + 144400 = 293^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 230249 - 2⁴ = 230233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230249.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404 + ... + 789.

It is an arithmetic number, because the mean of its divisors is an integer number (57909).

2²³⁰²⁴⁹ is an apocalyptic number.

It is an amenable number.

230249 is a deficient number, since it is larger than the sum of its proper divisors (1387).

230249 is a wasteful number, since it uses less digits than its factorization.

230249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 230249 is about 479.8426825534. The cubic root of 230249 is about 61.2913589882.

The spelling of 230249 in words is "two hundred thirty thousand, two hundred forty-nine".