4235443 has 2 divisors, whose sum is σ = 4235444. Its totient is φ = 4235442.

The previous prime is 4235419. The next prime is 4235453. The reversal of 4235443 is 3445324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4235443 - 2⁵ = 4235411 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁶ + 2¹⁵ + 3³ + 5³ + 4⁶ + 4¹¹ + 3³ .

It is not a weakly prime, because it can be changed into another prime (4235453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117721 + 2117722.

It is an arithmetic number, because the mean of its divisors is an integer number (2117722).

Almost surely, 2^4235443 is an apocalyptic number.

4235443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4235443 is an equidigital number, since it uses as much as digits as its factorization.

4235443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 25.

The square root of 4235443 is about 2058.0191933021. The cubic root of 4235443 is about 161.7954411449.

The spelling of 4235443 in words is "four million, two hundred thirty-five thousand, four hundred forty-three".