34235039 has 2 divisors, whose sum is σ = 34235040. Its totient is φ = 34235038.

The previous prime is 34235011. The next prime is 34235099. The reversal of 34235039 is 93053243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34235039 - 2²⁰ = 33186463 is a prime.

It is a Chen prime.

It is equal to p_2102798 and since 34235039 and 2102798 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34235099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17117519 + 17117520.

It is an arithmetic number, because the mean of its divisors is an integer number (17117520).

Almost surely, 2^34235039 is an apocalyptic number.

34235039 is a deficient number, since it is larger than the sum of its proper divisors (1).

34235039 is an equidigital number, since it uses as much as digits as its factorization.

34235039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 34235039 is about 5851.0716112521. The cubic root of 34235039 is about 324.7059715472.

The spelling of 34235039 in words is "thirty-four million, two hundred thirty-five thousand, thirty-nine".