23224005 has 24 divisors (see below), whose sum is σ = 46006272. Its totient is φ = 10616544.

The previous prime is 23223973. The next prime is 23224027. The reversal of 23224005 is 50042232.

It is not a de Polignac number, because 23224005 - 2⁵ = 23223973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36549 + ... + 37178.

It is an arithmetic number, because the mean of its divisors is an integer number (1916928).

Almost surely, 2^23224005 is an apocalyptic number.

It is an amenable number.

23224005 is a deficient number, since it is larger than the sum of its proper divisors (22782267).

23224005 is a wasteful number, since it uses less digits than its factorization.

23224005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73745 (or 73742 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 23224005 is about 4819.1290706932. The cubic root of 23224005 is about 285.3069638132.

Adding to 23224005 its reverse (50042232), we get a palindrome (73266237).

The spelling of 23224005 in words is "twenty-three million, two hundred twenty-four thousand, five".