22423433 has 8 divisors (see below), whose sum is σ = 23296896. Its totient is φ = 21565600.

The previous prime is 22423403. The next prime is 22423441. The reversal of 22423433 is 33432422.

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

It is a cyclic number.

It is not a de Polignac number, because 22423433 - 2¹⁰ = 22422409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22423399 and 22423408.

It is not an unprimeable number, because it can be changed into a prime (22423403) 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, 941 + ... + 6762.

It is an arithmetic number, because the mean of its divisors is an integer number (2912112).

Almost surely, 2^22423433 is an apocalyptic number.

It is an amenable number.

22423433 is a deficient number, since it is larger than the sum of its proper divisors (873463).

22423433 is an equidigital number, since it uses as much as digits as its factorization.

22423433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7815.

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

The square root of 22423433 is about 4735.3387418431. The cubic root of 22423433 is about 281.9902122586.

Adding to 22423433 its reverse (33432422), we get a palindrome (55855855).

The spelling of 22423433 in words is "twenty-two million, four hundred twenty-three thousand, four hundred thirty-three".