22624023 has 8 divisors (see below), whose sum is σ = 30193408. Its totient is φ = 15068664.

The previous prime is 22624001. The next prime is 22624027. The reversal of 22624023 is 32042622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22624023 - 2⁶ = 22623959 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 (22624027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140 + ... + 6822.

It is an arithmetic number, because the mean of its divisors is an integer number (3774176).

Almost surely, 2^22624023 is an apocalyptic number.

22624023 is a deficient number, since it is larger than the sum of its proper divisors (7569385).

22624023 is a wasteful number, since it uses less digits than its factorization.

22624023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 22624023 is about 4756.4716965415. The cubic root of 22624023 is about 282.8285701093.

Adding to 22624023 its reverse (32042622), we get a palindrome (54666645).

The spelling of 22624023 in words is "twenty-two million, six hundred twenty-four thousand, twenty-three".