34206243 has 8 divisors (see below), whose sum is σ = 45681408. Its totient is φ = 22767624.

The previous prime is 34206233. The next prime is 34206257. The reversal of 34206243 is 34260243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34206243 - 2⁸ = 34205987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34206203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6871 + ... + 10752.

It is an arithmetic number, because the mean of its divisors is an integer number (5710176).

Almost surely, 2^34206243 is an apocalyptic number.

34206243 is a deficient number, since it is larger than the sum of its proper divisors (11475165).

34206243 is a wasteful number, since it uses less digits than its factorization.

34206243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18273.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 34206243 is about 5848.6103477664. The cubic root of 34206243 is about 324.6149064062.

Adding to 34206243 its reverse (34260243), we get a palindrome (68466486).

The spelling of 34206243 in words is "thirty-four million, two hundred six thousand, two hundred forty-three".