241863 has 4 divisors (see below), whose sum is σ = 322488. Its totient is φ = 161240.

The previous prime is 241861. The next prime is 241867. The reversal of 241863 is 368142.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 241863 - 2¹ = 241861 is a prime.

It is a D-number.

241863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241861) 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, 40308 + ... + 40313.

It is an arithmetic number, because the mean of its divisors is an integer number (80622).

2²⁴¹⁸⁶³ is an apocalyptic number.

241863 is a deficient number, since it is larger than the sum of its proper divisors (80625).

241863 is an equidigital number, since it uses as much as digits as its factorization.

241863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80624.

The product of its digits is 1152, while the sum is 24.

The square root of 241863 is about 491.7956892857. The cubic root of 241863 is about 62.3050351182.

The spelling of 241863 in words is "two hundred forty-one thousand, eight hundred sixty-three".