13052233 has 4 divisors (see below), whose sum is σ = 13502340. Its totient is φ = 12602128.

The previous prime is 13052191. The next prime is 13052261. The reversal of 13052233 is 33225031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8225424 + 4826809 = 2868^2 + 2197^2 .

It is a cyclic number.

It is not a de Polignac number, because 13052233 - 2⁹ = 13051721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13052233.

It is not an unprimeable number, because it can be changed into a prime (13052033) 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 in 3 ways as a sum of consecutive naturals, for example, 225010 + ... + 225067.

It is an arithmetic number, because the mean of its divisors is an integer number (3375585).

Almost surely, 2^13052233 is an apocalyptic number.

It is an amenable number.

13052233 is a deficient number, since it is larger than the sum of its proper divisors (450107).

13052233 is an equidigital number, since it uses as much as digits as its factorization.

13052233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450106.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13052233 is about 3612.7874280118. The cubic root of 13052233 is about 235.4479640050.

Adding to 13052233 its reverse (33225031), we get a palindrome (46277264).

The spelling of 13052233 in words is "thirteen million, fifty-two thousand, two hundred thirty-three".