13422433 has 2 divisors, whose sum is σ = 13422434. Its totient is φ = 13422432.

The previous prime is 13422421. The next prime is 13422439. The reversal of 13422433 is 33422431.

It is a happy number.

13422433 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7551504 + 5870929 = 2748^2 + 2423^2 .

It is a cyclic number.

It is not a de Polignac number, because 13422433 - 2¹⁷ = 13291361 is a prime.

It is not a weakly prime, because it can be changed into another prime (13422439) 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, 6711216 + 6711217.

It is an arithmetic number, because the mean of its divisors is an integer number (6711217).

Almost surely, 2^13422433 is an apocalyptic number.

It is an amenable number.

13422433 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422433 is an equidigital number, since it uses as much as digits as its factorization.

13422433 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 13422433 is about 3663.6638765040. The cubic root of 13422433 is about 237.6532447739.

Adding to 13422433 its reverse (33422431), we get a palindrome (46844864).

The spelling of 13422433 in words is "thirteen million, four hundred twenty-two thousand, four hundred thirty-three".