4535239 has 2 divisors, whose sum is σ = 4535240. Its totient is φ = 4535238.

The previous prime is 4535227. The next prime is 4535249. The reversal of 4535239 is 9325354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4535239 - 2¹⁷ = 4404167 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁹ + 5² + 3⁹ + 5² + 2²² + 3¹⁰ + 9 .

It is a self number, because there is not a number n which added to its sum of digits gives 4535239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4535249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267619 + 2267620.

It is an arithmetic number, because the mean of its divisors is an integer number (2267620).

Almost surely, 2^4535239 is an apocalyptic number.

4535239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4535239 is an equidigital number, since it uses as much as digits as its factorization.

4535239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 31.

The square root of 4535239 is about 2129.6100582031. The cubic root of 4535239 is about 165.5261928284.

It can be divided in two parts, 4535 and 239, that added together give a palindrome (4774).

The spelling of 4535239 in words is "four million, five hundred thirty-five thousand, two hundred thirty-nine".