34006563 has 12 divisors (see below), whose sum is σ = 49196680. Its totient is φ = 22635936.

The previous prime is 34006547. The next prime is 34006571. The reversal of 34006563 is 36560043.

34006563 is a `hidden beast` number, since 3 + 4 + 0 + 0 + 656 + 3 = 666.

It is not a de Polignac number, because 34006563 - 2⁴ = 34006547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34006573) 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 11 ways as a sum of consecutive naturals, for example, 4095 + ... + 9207.

Almost surely, 2^34006563 is an apocalyptic number.

34006563 is a deficient number, since it is larger than the sum of its proper divisors (15190117).

34006563 is a wasteful number, since it uses less digits than its factorization.

34006563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858 (or 5855 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 34006563 is about 5831.5146402972. The cubic root of 34006563 is about 323.9820234654.

The spelling of 34006563 in words is "thirty-four million, six thousand, five hundred sixty-three".