4243359 has 4 divisors (see below), whose sum is σ = 5657816. Its totient is φ = 2828904.

The previous prime is 4243357. The next prime is 4243361. The reversal of 4243359 is 9533424.

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 (4243357) and next prime (4243361).

It is not a de Polignac number, because 4243359 - 2¹ = 4243357 is a prime.

It is a D-number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707224 + ... + 707229.

It is an arithmetic number, because the mean of its divisors is an integer number (1414454).

Almost surely, 2^4243359 is an apocalyptic number.

4243359 is a deficient number, since it is larger than the sum of its proper divisors (1414457).

4243359 is a wasteful number, since it uses less digits than its factorization.

4243359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414456.

The product of its digits is 12960, while the sum is 30.

The square root of 4243359 is about 2059.9415040238. The cubic root of 4243359 is about 161.8961764259.

The spelling of 4243359 in words is "four million, two hundred forty-three thousand, three hundred fifty-nine".