34135523 has 4 divisors (see below), whose sum is σ = 35312640. Its totient is φ = 32958408.

The previous prime is 34135501. The next prime is 34135529. The reversal of 34135523 is 32553143.

34135523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-34135523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34135492 and 34135501.

It is not an unprimeable number, because it can be changed into a prime (34135529) 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 in 3 ways as a sum of consecutive naturals, for example, 588515 + ... + 588572.

It is an arithmetic number, because the mean of its divisors is an integer number (8828160).

Almost surely, 2^34135523 is an apocalyptic number.

34135523 is a deficient number, since it is larger than the sum of its proper divisors (1177117).

34135523 is a wasteful number, since it uses less digits than its factorization.

34135523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177116.

The product of its digits is 5400, while the sum is 26.

The square root of 34135523 is about 5842.5613390019. The cubic root of 34135523 is about 324.3910427380.

Adding to 34135523 its reverse (32553143), we get a palindrome (66688666).

The spelling of 34135523 in words is "thirty-four million, one hundred thirty-five thousand, five hundred twenty-three".