13045933 has 2 divisors, whose sum is σ = 13045934. Its totient is φ = 13045932.

The previous prime is 13045927. The next prime is 13045943. The reversal of 13045933 is 33954031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8773444 + 4272489 = 2962^2 + 2067^2 .

It is an emirp because it is prime and its reverse (33954031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13045933 - 2¹³ = 13037741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13045943) 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 as a sum of consecutive naturals, namely, 6522966 + 6522967.

It is an arithmetic number, because the mean of its divisors is an integer number (6522967).

Almost surely, 2^13045933 is an apocalyptic number.

It is an amenable number.

13045933 is a deficient number, since it is larger than the sum of its proper divisors (1).

13045933 is an equidigital number, since it uses as much as digits as its factorization.

13045933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 13045933 is about 3611.9154198292. The cubic root of 13045933 is about 235.4100762123.

Adding to 13045933 its reverse (33954031), we get a palindrome (46999964).

The spelling of 13045933 in words is "thirteen million, forty-five thousand, nine hundred thirty-three".