4237243 has 4 divisors (see below), whose sum is σ = 4306768. Its totient is φ = 4167720.

The previous prime is 4237241. The next prime is 4237271. The reversal of 4237243 is 3427324.

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 4237243 - 2¹ = 4237241 is a prime.

It is a d-powerful number, because it can be written as 4 + 2 + 3¹³ + 7 + 2³ + 4¹⁰ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4237241) 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, 34671 + ... + 34792.

It is an arithmetic number, because the mean of its divisors is an integer number (1076692).

Almost surely, 2^4237243 is an apocalyptic number.

4237243 is a deficient number, since it is larger than the sum of its proper divisors (69525).

4237243 is an equidigital number, since it uses as much as digits as its factorization.

4237243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69524.

The product of its digits is 4032, while the sum is 25.

The square root of 4237243 is about 2058.4564605548. The cubic root of 4237243 is about 161.8183581138.

The spelling of 4237243 in words is "four million, two hundred thirty-seven thousand, two hundred forty-three".