34013205 has 48 divisors (see below), whose sum is σ = 62674560. Its totient is φ = 17026944.

The previous prime is 34013197. The next prime is 34013237. The reversal of 34013205 is 50231043.

34013205 is a `hidden beast` number, since 340 + 1 + 320 + 5 = 666.

It is not a de Polignac number, because 34013205 - 2³ = 34013197 is a prime.

It is a super-2 number, since 2×34013205² = 2313796228744050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60787 + ... + 61343.

It is an arithmetic number, because the mean of its divisors is an integer number (1305720).

Almost surely, 2^34013205 is an apocalyptic number.

It is an amenable number.

34013205 is a deficient number, since it is larger than the sum of its proper divisors (28661355).

34013205 is a wasteful number, since it uses less digits than its factorization.

34013205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 34013205 is about 5832.0841043318. The cubic root of 34013205 is about 324.0031149678.

Adding to 34013205 its reverse (50231043), we get a palindrome (84244248).

The spelling of 34013205 in words is "thirty-four million, thirteen thousand, two hundred five".