241447 has 4 divisors (see below), whose sum is σ = 244440. Its totient is φ = 238456.

The previous prime is 241441. The next prime is 241453. The reversal of 241447 is 744142.

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

It is an interprime number because it is at equal distance from previous prime (241441) and next prime (241453).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241441) 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, 1372 + ... + 1537.

It is an arithmetic number, because the mean of its divisors is an integer number (61110).

2²⁴¹⁴⁴⁷ is an apocalyptic number.

241447 is a deficient number, since it is larger than the sum of its proper divisors (2993).

241447 is an equidigital number, since it uses as much as digits as its factorization.

241447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992.

The product of its digits is 896, while the sum is 22.

The square root of 241447 is about 491.3725674069. The cubic root of 241447 is about 62.2692934396.

Adding to 241447 its reverse (744142), we get a palindrome (985589).

The spelling of 241447 in words is "two hundred forty-one thousand, four hundred forty-seven", and thus it is an iban number.