13033253 has 4 divisors (see below), whose sum is σ = 13047180. Its totient is φ = 13019328.

The previous prime is 13033193. The next prime is 13033261. The reversal of 13033253 is 35233031.

13033253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35233031 = 2309 ⋅15259.

It can be written as a sum of positive squares in 2 ways, for example, as 5536609 + 7496644 = 2353^2 + 2738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13033253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13036253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5450 + ... + 7467.

It is an arithmetic number, because the mean of its divisors is an integer number (3261795).

Almost surely, 2^13033253 is an apocalyptic number.

It is an amenable number.

13033253 is a deficient number, since it is larger than the sum of its proper divisors (13927).

13033253 is a wasteful number, since it uses less digits than its factorization.

13033253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13926.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 13033253 is about 3610.1596917588. The cubic root of 13033253 is about 235.3337825153. Note that the first 3 decimals are identical.

Adding to 13033253 its reverse (35233031), we get a palindrome (48266284).

The spelling of 13033253 in words is "thirteen million, thirty-three thousand, two hundred fifty-three".