34533561 has 16 divisors (see below), whose sum is σ = 46851840. Its totient is φ = 22622160.

The previous prime is 34533559. The next prime is 34533607. The reversal of 34533561 is 16533543.

It is a happy number.

34533561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34533561 - 2¹ = 34533559 is a prime.

It is a super-3 number, since 3×34533561³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (34533061) 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 15 ways as a sum of consecutive naturals, for example, 82210 + ... + 82628.

It is an arithmetic number, because the mean of its divisors is an integer number (2928240).

Almost surely, 2^34533561 is an apocalyptic number.

It is an amenable number.

34533561 is a deficient number, since it is larger than the sum of its proper divisors (12318279).

34533561 is a wasteful number, since it uses less digits than its factorization.

34533561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836.

The product of its digits is 16200, while the sum is 30.

The square root of 34533561 is about 5876.5262698298. The cubic root of 34533561 is about 325.6470297367.

The spelling of 34533561 in words is "thirty-four million, five hundred thirty-three thousand, five hundred sixty-one".