22314433 has 2 divisors, whose sum is σ = 22314434. Its totient is φ = 22314432.

The previous prime is 22314407. The next prime is 22314443. The reversal of 22314433 is 33441322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16711744 + 5602689 = 4088^2 + 2367^2 .

It is a cyclic number.

It is not a de Polignac number, because 22314433 - 2⁵ = 22314401 is a prime.

It is a super-3 number, since 3×22314433³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (22314403) by changing a digit.

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 as a sum of consecutive naturals, namely, 11157216 + 11157217.

It is an arithmetic number, because the mean of its divisors is an integer number (11157217).

Almost surely, 2^22314433 is an apocalyptic number.

It is an amenable number.

22314433 is a deficient number, since it is larger than the sum of its proper divisors (1).

22314433 is an equidigital number, since it uses as much as digits as its factorization.

22314433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 22.

The square root of 22314433 is about 4723.8155129090. The cubic root of 22314433 is about 281.5325530469.

Adding to 22314433 its reverse (33441322), we get a palindrome (55755755).

The spelling of 22314433 in words is "twenty-two million, three hundred fourteen thousand, four hundred thirty-three".