4235039 has 4 divisors (see below), whose sum is σ = 4242624. Its totient is φ = 4227456.

The previous prime is 4235017. The next prime is 4235041. The reversal of 4235039 is 9305324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4235039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4234999 and 4235017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4235639) 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, 2882 + ... + 4095.

It is an arithmetic number, because the mean of its divisors is an integer number (1060656).

Almost surely, 2^4235039 is an apocalyptic number.

4235039 is a deficient number, since it is larger than the sum of its proper divisors (7585).

4235039 is an equidigital number, since it uses as much as digits as its factorization.

4235039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 4235039 is about 2057.9210383297. The cubic root of 4235039 is about 161.7902966663.

The spelling of 4235039 in words is "four million, two hundred thirty-five thousand, thirty-nine".