13541233 has 2 divisors, whose sum is σ = 13541234. Its totient is φ = 13541232.

The previous prime is 13541221. The next prime is 13541237. The reversal of 13541233 is 33214531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12873744 + 667489 = 3588^2 + 817^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13541233 is a prime.

It is not a weakly prime, because it can be changed into another prime (13541237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6770616 + 6770617.

It is an arithmetic number, because the mean of its divisors is an integer number (6770617).

Almost surely, 2^13541233 is an apocalyptic number.

It is an amenable number.

13541233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13541233 is an equidigital number, since it uses as much as digits as its factorization.

13541233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 22.

The square root of 13541233 is about 3679.8414368013. The cubic root of 13541233 is about 238.3523310637.

Adding to 13541233 its reverse (33214531), we get a palindrome (46755764).

The spelling of 13541233 in words is "thirteen million, five hundred forty-one thousand, two hundred thirty-three".