241305 has 8 divisors (see below), whose sum is σ = 386112. Its totient is φ = 128688.

The previous prime is 241303. The next prime is 241313. The reversal of 241305 is 503142.

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

It is not a de Polignac number, because 241305 - 2¹ = 241303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 16087 = 241305 / (2 + 4 + 1 + 3 + 0 + 5).

It is not an unprimeable number, because it can be changed into a prime (241303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8029 + ... + 8058.

It is an arithmetic number, because the mean of its divisors is an integer number (48264).

2²⁴¹³⁰⁵ is an apocalyptic number.

It is an amenable number.

241305 is a deficient number, since it is larger than the sum of its proper divisors (144807).

241305 is a wasteful number, since it uses less digits than its factorization.

241305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16095.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 241305 is about 491.2280529449. The cubic root of 241305 is about 62.2570837570.

Adding to 241305 its reverse (503142), we get a palindrome (744447).

The spelling of 241305 in words is "two hundred forty-one thousand, three hundred five".