4243351 has 6 divisors (see below), whose sum is σ = 4936200. Its totient is φ = 3637116.

The previous prime is 4243321. The next prime is 4243357. The reversal of 4243351 is 1533424.

4243351 = T₁₆₃ + T₁₆₄ + ... + T₃₀₉.

It is not a de Polignac number, because 4243351 - 2⁹ = 4242839 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 (4243357) 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 5 ways as a sum of consecutive naturals, for example, 43251 + ... + 43348.

It is an arithmetic number, because the mean of its divisors is an integer number (822700).

Almost surely, 2^4243351 is an apocalyptic number.

4243351 is a deficient number, since it is larger than the sum of its proper divisors (692849).

4243351 is an equidigital number, since it uses as much as digits as its factorization.

4243351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86613 (or 86606 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 4243351 is about 2059.9395622202. The cubic root of 4243351 is about 161.8960746849.

Adding to 4243351 its reverse (1533424), we get a palindrome (5776775).

The spelling of 4243351 in words is "four million, two hundred forty-three thousand, three hundred fifty-one".