34220543 has 4 divisors (see below), whose sum is σ = 39109200. Its totient is φ = 29331888.

The previous prime is 34220521. The next prime is 34220567. The reversal of 34220543 is 34502243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34220543 - 2⁶ = 34220479 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 (34220513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444318 + ... + 2444331.

It is an arithmetic number, because the mean of its divisors is an integer number (9777300).

Almost surely, 2^34220543 is an apocalyptic number.

34220543 is a deficient number, since it is larger than the sum of its proper divisors (4888657).

34220543 is an equidigital number, since it uses as much as digits as its factorization.

34220543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888656.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 34220543 is about 5849.8327326514. The cubic root of 34220543 is about 324.6601354447.

Adding to 34220543 its reverse (34502243), we get a palindrome (68722786).

The spelling of 34220543 in words is "thirty-four million, two hundred twenty thousand, five hundred forty-three".