13323433 has 2 divisors, whose sum is σ = 13323434. Its totient is φ = 13323432.

The previous prime is 13323413. The next prime is 13323451. The reversal of 13323433 is 33432331.

13323433 is digitally balanced in base 2, 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., 13271449 + 51984 = 3643^2 + 228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13323433 is a prime.

It is not a weakly prime, because it can be changed into another prime (13323403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661716 + 6661717.

It is an arithmetic number, because the mean of its divisors is an integer number (6661717).

Almost surely, 2^13323433 is an apocalyptic number.

It is an amenable number.

13323433 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323433 is an equidigital number, since it uses as much as digits as its factorization.

13323433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 22.

The square root of 13323433 is about 3650.1278059816. The cubic root of 13323433 is about 237.0675150513.

Adding to 13323433 its reverse (33432331), we get a palindrome (46755764).

The spelling of 13323433 in words is "thirteen million, three hundred twenty-three thousand, four hundred thirty-three".