34020269 has 2 divisors, whose sum is σ = 34020270. Its totient is φ = 34020268.

The previous prime is 34020229. The next prime is 34020271. The reversal of 34020269 is 96202043.

34020269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33582025 + 438244 = 5795^2 + 662^2 .

It is a cyclic number.

It is not a de Polignac number, because 34020269 - 2¹² = 34016173 is a prime.

It is a super-2 number, since 2×34020269² = 2314757405664722, which contains 22 as substring.

Together with 34020271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34020209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17010134 + 17010135.

It is an arithmetic number, because the mean of its divisors is an integer number (17010135).

Almost surely, 2^34020269 is an apocalyptic number.

It is an amenable number.

34020269 is a deficient number, since it is larger than the sum of its proper divisors (1).

34020269 is an equidigital number, since it uses as much as digits as its factorization.

34020269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 34020269 is about 5832.6896882999. The cubic root of 34020269 is about 324.0255435077.

The spelling of 34020269 in words is "thirty-four million, twenty thousand, two hundred sixty-nine".