4243317 has 8 divisors (see below), whose sum is σ = 6093024. Its totient is φ = 2611248.

The previous prime is 4243307. The next prime is 4243321. The reversal of 4243317 is 7133424.

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

It is not a de Polignac number, because 4243317 - 2⁷ = 4243189 is a prime.

4243317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54363 + ... + 54440.

It is an arithmetic number, because the mean of its divisors is an integer number (761628).

Almost surely, 2^4243317 is an apocalyptic number.

It is an amenable number.

4243317 is a deficient number, since it is larger than the sum of its proper divisors (1849707).

4243317 is a wasteful number, since it uses less digits than its factorization.

4243317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108819.

The product of its digits is 2016, while the sum is 24.

The square root of 4243317 is about 2059.9313095344. The cubic root of 4243317 is about 161.8956422844.

It can be divided in two parts, 4243 and 317, that added together give a triangular number (4560 = T₉₅).

The spelling of 4243317 in words is "four million, two hundred forty-three thousand, three hundred seventeen".