34135223 has 2 divisors, whose sum is σ = 34135224. Its totient is φ = 34135222.

The previous prime is 34135219. The next prime is 34135237. The reversal of 34135223 is 32253143.

34135223 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 is a cyclic number.

It is not a de Polignac number, because 34135223 - 2² = 34135219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34135823) 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, 17067611 + 17067612.

It is an arithmetic number, because the mean of its divisors is an integer number (17067612).

Almost surely, 2^34135223 is an apocalyptic number.

34135223 is a deficient number, since it is larger than the sum of its proper divisors (1).

34135223 is an equidigital number, since it uses as much as digits as its factorization.

34135223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 23.

The square root of 34135223 is about 5842.5356652741. The cubic root of 34135223 is about 324.3900924318.

Adding to 34135223 its reverse (32253143), we get a palindrome (66388366).

The spelling of 34135223 in words is "thirty-four million, one hundred thirty-five thousand, two hundred twenty-three".