4243575 has 48 divisors (see below), whose sum is σ = 8213760. Its totient is φ = 1893120.

The previous prime is 4243573. The next prime is 4243597. The reversal of 4243575 is 5753424.

4243575 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 4243575 - 2¹ = 4243573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30907 + ... + 31043.

It is an arithmetic number, because the mean of its divisors is an integer number (171120).

Almost surely, 2^4243575 is an apocalyptic number.

4243575 is a deficient number, since it is larger than the sum of its proper divisors (3970185).

4243575 is a wasteful number, since it uses less digits than its factorization.

4243575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 211 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 4243575 is about 2059.9939320299. The cubic root of 4243575 is about 161.8989233834.

Adding to 4243575 its reverse (5753424), we get a palindrome (9996999).

The spelling of 4243575 in words is "four million, two hundred forty-three thousand, five hundred seventy-five".