241643117 has 4 divisors (see below), whose sum is σ = 255857436. Its totient is φ = 227428800.

The previous prime is 241643111. The next prime is 241643123. The reversal of 241643117 is 711346142.

It is a happy number.

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 (241643111) and next prime (241643123).

It can be written as a sum of positive squares in 2 ways, for example, as 206525641 + 35117476 = 14371^2 + 5926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241643117 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 241643117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241643111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7107134 + ... + 7107167.

It is an arithmetic number, because the mean of its divisors is an integer number (63964359).

Almost surely, 2^241643117 is an apocalyptic number.

It is an amenable number.

241643117 is a deficient number, since it is larger than the sum of its proper divisors (14214319).

241643117 is a wasteful number, since it uses less digits than its factorization.

241643117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14214318.

The product of its digits is 4032, while the sum is 29.

The square root of 241643117 is about 15544.8742999099. The cubic root of 241643117 is about 622.8614843200.

Adding to 241643117 its reverse (711346142), we get a palindrome (952989259).

The spelling of 241643117 in words is "two hundred forty-one million, six hundred forty-three thousand, one hundred seventeen".