34573243 has 2 divisors, whose sum is σ = 34573244. Its totient is φ = 34573242.

The previous prime is 34573241. The next prime is 34573271. The reversal of 34573243 is 34237543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34573243 - 2¹ = 34573241 is a prime.

Together with 34573241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34573241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17286621 + 17286622.

It is an arithmetic number, because the mean of its divisors is an integer number (17286622).

Almost surely, 2^34573243 is an apocalyptic number.

34573243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34573243 is an equidigital number, since it uses as much as digits as its factorization.

34573243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 31.

The square root of 34573243 is about 5879.9016148232. The cubic root of 34573243 is about 325.7717140400.

The spelling of 34573243 in words is "thirty-four million, five hundred seventy-three thousand, two hundred forty-three".