4243079 has 4 divisors (see below), whose sum is σ = 4251384. Its totient is φ = 4234776.

The previous prime is 4243069. The next prime is 4243087. The reversal of 4243079 is 9703424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4243079 - 2¹⁶ = 4177543 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 (4243009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3332 + ... + 4425.

It is an arithmetic number, because the mean of its divisors is an integer number (1062846).

Almost surely, 2^4243079 is an apocalyptic number.

4243079 is a deficient number, since it is larger than the sum of its proper divisors (8305).

4243079 is an equidigital number, since it uses as much as digits as its factorization.

4243079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8304.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4243079 is about 2059.8735398077. The cubic root of 4243079 is about 161.8926154163.

The spelling of 4243079 in words is "four million, two hundred forty-three thousand, seventy-nine".