13253133 has 8 divisors (see below), whose sum is σ = 17712000. Its totient is φ = 8814848.

The previous prime is 13253131. The next prime is 13253137. The reversal of 13253133 is 33135231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13253133 - 2¹ = 13253131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253131) 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 7 ways as a sum of consecutive naturals, for example, 3573 + ... + 6266.

It is an arithmetic number, because the mean of its divisors is an integer number (2214000).

Almost surely, 2^13253133 is an apocalyptic number.

It is an amenable number.

13253133 is a deficient number, since it is larger than the sum of its proper divisors (4458867).

13253133 is an equidigital number, since it uses as much as digits as its factorization.

13253133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10291.

The product of its digits is 810, while the sum is 21.

The square root of 13253133 is about 3640.4852698507. The cubic root of 13253133 is about 236.6498237920.

Adding to 13253133 its reverse (33135231), we get a palindrome (46388364).

The spelling of 13253133 in words is "thirteen million, two hundred fifty-three thousand, one hundred thirty-three".