241161 has 4 divisors (see below), whose sum is σ = 321552. Its totient is φ = 160772.

The previous prime is 241141. The next prime is 241169. The reversal of 241161 is 161142.

241161 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 241161 - 2¹⁵ = 208393 is a prime.

It is a D-number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 241161.

It is not an unprimeable number, because it can be changed into a prime (241169) 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, 40191 + ... + 40196.

It is an arithmetic number, because the mean of its divisors is an integer number (80388).

2²⁴¹¹⁶¹ is an apocalyptic number.

It is an amenable number.

241161 is a deficient number, since it is larger than the sum of its proper divisors (80391).

241161 is an equidigital number, since it uses as much as digits as its factorization.

241161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80390.

The product of its digits is 48, while the sum is 15.

The square root of 241161 is about 491.0814596378. The cubic root of 241161 is about 62.2446972145.

The spelling of 241161 in words is "two hundred forty-one thousand, one hundred sixty-one".