4238237 has 2 divisors, whose sum is σ = 4238238. Its totient is φ = 4238236.

The previous prime is 4238231. The next prime is 4238257. The reversal of 4238237 is 7328324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4218916 + 19321 = 2054^2 + 139^2 .

It is a cyclic number.

It is not a de Polignac number, because 4238237 - 2¹² = 4234141 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹³ + 3⁶ + 8 + 2¹⁵ + 3⁷ + 7² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4238231) 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 as a sum of consecutive naturals, namely, 2119118 + 2119119.

It is an arithmetic number, because the mean of its divisors is an integer number (2119119).

Almost surely, 2^4238237 is an apocalyptic number.

It is an amenable number.

4238237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4238237 is an equidigital number, since it uses as much as digits as its factorization.

4238237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 4238237 is about 2058.6978894437. The cubic root of 4238237 is about 161.8310105919.

The spelling of 4238237 in words is "four million, two hundred thirty-eight thousand, two hundred thirty-seven".