34243023 has 4 divisors (see below), whose sum is σ = 45657368. Its totient is φ = 22828680.

The previous prime is 34243009. The next prime is 34243051. The reversal of 34243023 is 32034243.

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

It is not a de Polignac number, because 34243023 - 2¹⁴ = 34226639 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 (34243063) 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, 5707168 + ... + 5707173.

It is an arithmetic number, because the mean of its divisors is an integer number (11414342).

Almost surely, 2^34243023 is an apocalyptic number.

34243023 is a deficient number, since it is larger than the sum of its proper divisors (11414345).

34243023 is a wasteful number, since it uses less digits than its factorization.

34243023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11414344.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 34243023 is about 5851.7538396621. The cubic root of 34243023 is about 324.7312112923.

Adding to 34243023 its reverse (32034243), we get a palindrome (66277266).

It can be divided in two parts, 342 and 43023, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 34243023 in words is "thirty-four million, two hundred forty-three thousand, twenty-three".