34405253 has 2 divisors, whose sum is σ = 34405254. Its totient is φ = 34405252.

The previous prime is 34405207. The next prime is 34405303. The reversal of 34405253 is 35250443.

34405253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17447329 + 16957924 = 4177^2 + 4118^2 .

It is an emirp because it is prime and its reverse (35250443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34405253 - 2¹⁰ = 34404229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34405453) 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, 17202626 + 17202627.

It is an arithmetic number, because the mean of its divisors is an integer number (17202627).

Almost surely, 2^34405253 is an apocalyptic number.

It is an amenable number.

34405253 is a deficient number, since it is larger than the sum of its proper divisors (1).

34405253 is an equidigital number, since it uses as much as digits as its factorization.

34405253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 34405253 is about 5865.5991168848. The cubic root of 34405253 is about 325.2432199088.

Adding to 34405253 its reverse (35250443), we get a palindrome (69655696).

The spelling of 34405253 in words is "thirty-four million, four hundred five thousand, two hundred fifty-three".