34300243 has 4 divisors (see below), whose sum is σ = 35483040. Its totient is φ = 33117448.

The previous prime is 34300223. The next prime is 34300289. The reversal of 34300243 is 34200343.

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 34300243 - 2¹³ = 34292051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34300243.

It is not an unprimeable number, because it can be changed into a prime (34300213) 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 3 ways as a sum of consecutive naturals, for example, 591355 + ... + 591412.

It is an arithmetic number, because the mean of its divisors is an integer number (8870760).

Almost surely, 2^34300243 is an apocalyptic number.

34300243 is a deficient number, since it is larger than the sum of its proper divisors (1182797).

34300243 is a wasteful number, since it uses less digits than its factorization.

34300243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182796.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 34300243 is about 5856.6409314555. The cubic root of 34300243 is about 324.9119856341.

Adding to 34300243 its reverse (34200343), we get a palindrome (68500586).

It can be divided in two parts, 34300 and 243, that added together give a palindrome (34543).

The spelling of 34300243 in words is "thirty-four million, three hundred thousand, two hundred forty-three".