34005653 has 16 divisors (see below), whose sum is σ = 38085120. Its totient is φ = 30102000.

The previous prime is 34005641. The next prime is 34005677. The reversal of 34005653 is 35650043.

It is a cyclic number.

It is not a de Polignac number, because 34005653 - 2¹⁰ = 34004629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34005613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97826 + ... + 98172.

It is an arithmetic number, because the mean of its divisors is an integer number (2380320).

Almost surely, 2^34005653 is an apocalyptic number.

It is an amenable number.

34005653 is a deficient number, since it is larger than the sum of its proper divisors (4079467).

34005653 is a wasteful number, since it uses less digits than its factorization.

34005653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

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

The square root of 34005653 is about 5831.4366154491. The cubic root of 34005653 is about 323.9791335696.

Adding to 34005653 its reverse (35650043), we get a palindrome (69655696).

The spelling of 34005653 in words is "thirty-four million, five thousand, six hundred fifty-three".