22430433 has 8 divisors (see below), whose sum is σ = 30098368. Its totient is φ = 14858064.

The previous prime is 22430423. The next prime is 22430437. The reversal of 22430433 is 33403422.

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

It is not a de Polignac number, because 22430433 - 2¹² = 22426337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22430437) 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 7 ways as a sum of consecutive naturals, for example, 23341 + ... + 24282.

It is an arithmetic number, because the mean of its divisors is an integer number (3762296).

Almost surely, 2^22430433 is an apocalyptic number.

It is an amenable number.

22430433 is a deficient number, since it is larger than the sum of its proper divisors (7667935).

22430433 is a wasteful number, since it uses less digits than its factorization.

22430433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47783.

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

The square root of 22430433 is about 4736.0778076379. The cubic root of 22430433 is about 282.0195524897.

Adding to 22430433 its reverse (33403422), we get a palindrome (55833855).

The spelling of 22430433 in words is "twenty-two million, four hundred thirty thousand, four hundred thirty-three".