34453805 has 4 divisors (see below), whose sum is σ = 41344572. Its totient is φ = 27563040.

The previous prime is 34453801. The next prime is 34453819. The reversal of 34453805 is 50835443.

34453805 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, and also an emirpimes, since its reverse is a distinct semiprime: 50835443 = 31 ⋅1639853.

It can be written as a sum of positive squares in 2 ways, for example, as 10355524 + 24098281 = 3218^2 + 4909^2 .

It is not a de Polignac number, because 34453805 - 2² = 34453801 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 (34453801) 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, 3445376 + ... + 3445385.

It is an arithmetic number, because the mean of its divisors is an integer number (10336143).

Almost surely, 2^34453805 is an apocalyptic number.

It is an amenable number.

34453805 is a deficient number, since it is larger than the sum of its proper divisors (6890767).

34453805 is an equidigital number, since it uses as much as digits as its factorization.

34453805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6890766.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 34453805 is about 5869.7363654597. The cubic root of 34453805 is about 325.3961402254.

The spelling of 34453805 in words is "thirty-four million, four hundred fifty-three thousand, eight hundred five".