34573645 has 4 divisors (see below), whose sum is σ = 41488380. Its totient is φ = 27658912.

The previous prime is 34573633. The next prime is 34573661. The reversal of 34573645 is 54637543.

34573645 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.

It can be written as a sum of positive squares in 2 ways, for example, as 8655364 + 25918281 = 2942^2 + 5091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34573645 is a prime.

It is a super-3 number, since 3×34573645³ (a number of 24 digits) contains 333 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3457360 + ... + 3457369.

It is an arithmetic number, because the mean of its divisors is an integer number (10372095).

Almost surely, 2^34573645 is an apocalyptic number.

It is an amenable number.

34573645 is a deficient number, since it is larger than the sum of its proper divisors (6914735).

34573645 is an equidigital number, since it uses as much as digits as its factorization.

34573645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914734.

The product of its digits is 151200, while the sum is 37.

The square root of 34573645 is about 5879.9357989692. The cubic root of 34573645 is about 325.7729766707.

The spelling of 34573645 in words is "thirty-four million, five hundred seventy-three thousand, six hundred forty-five".