34423243 has 4 divisors (see below), whose sum is σ = 34483480. Its totient is φ = 34363008.

The previous prime is 34423241. The next prime is 34423253. The reversal of 34423243 is 34232443.

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 34423243 - 2¹ = 34423241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34423241) 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, 29253 + ... + 30406.

It is an arithmetic number, because the mean of its divisors is an integer number (8620870).

Almost surely, 2^34423243 is an apocalyptic number.

34423243 is a deficient number, since it is larger than the sum of its proper divisors (60237).

34423243 is an equidigital number, since it uses as much as digits as its factorization.

34423243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60236.

The product of its digits is 6912, while the sum is 25.

The square root of 34423243 is about 5867.1324341624. The cubic root of 34423243 is about 325.2998983274.

Adding to 34423243 its reverse (34232443), we get a palindrome (68655686).

The spelling of 34423243 in words is "thirty-four million, four hundred twenty-three thousand, two hundred forty-three".