12533253 has 8 divisors (see below), whose sum is σ = 17099808. Its totient is φ = 8161104.

The previous prime is 12533237. The next prime is 12533263. The reversal of 12533253 is 35233521.

It is a happy number.

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

It is not a de Polignac number, because 12533253 - 2⁴ = 12533237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12533203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48450 + ... + 48707.

It is an arithmetic number, because the mean of its divisors is an integer number (2137476).

Almost surely, 2^12533253 is an apocalyptic number.

It is an amenable number.

12533253 is a deficient number, since it is larger than the sum of its proper divisors (4566555).

12533253 is an equidigital number, since it uses as much as digits as its factorization.

12533253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97203.

The product of its digits is 2700, while the sum is 24.

The square root of 12533253 is about 3540.2334668776. The cubic root of 12533253 is about 232.2850551326.

Adding to 12533253 its reverse (35233521), we get a palindrome (47766774).

The spelling of 12533253 in words is "twelve million, five hundred thirty-three thousand, two hundred fifty-three".