22233433 has 16 divisors (see below), whose sum is σ = 24852096. Its totient is φ = 19782400.

The previous prime is 22233427. The next prime is 22233443. The reversal of 22233433 is 33433222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22233433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22233443) 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 15 ways as a sum of consecutive naturals, for example, 39210 + ... + 39772.

It is an arithmetic number, because the mean of its divisors is an integer number (1553256).

Almost surely, 2^22233433 is an apocalyptic number.

22233433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22233433 is a deficient number, since it is larger than the sum of its proper divisors (2618663).

22233433 is a wasteful number, since it uses less digits than its factorization.

22233433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its digits is 2592, while the sum is 22.

The square root of 22233433 is about 4715.2341405279. The cubic root of 22233433 is about 281.1914915001.

Adding to 22233433 its reverse (33433222), we get a palindrome (55666655).

The spelling of 22233433 in words is "twenty-two million, two hundred thirty-three thousand, four hundred thirty-three".