23324243 has 4 divisors (see below), whose sum is σ = 23445288. Its totient is φ = 23203200.

The previous prime is 23324219. The next prime is 23324261. The reversal of 23324243 is 34242332.

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 23324243 - 2⁶ = 23324179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23324263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60233 + ... + 60618.

It is an arithmetic number, because the mean of its divisors is an integer number (5861322).

Almost surely, 2^23324243 is an apocalyptic number.

23324243 is a deficient number, since it is larger than the sum of its proper divisors (121045).

23324243 is a wasteful number, since it uses less digits than its factorization.

23324243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121044.

The product of its digits is 3456, while the sum is 23.

The square root of 23324243 is about 4829.5178848411. The cubic root of 23324243 is about 285.7168493699.

Adding to 23324243 its reverse (34242332), we get a palindrome (57566575).

The spelling of 23324243 in words is "twenty-three million, three hundred twenty-four thousand, two hundred forty-three".