11535253 has 4 divisors (see below), whose sum is σ = 11542048. Its totient is φ = 11528460.

The previous prime is 11535247. The next prime is 11535269. The reversal of 11535253 is 35253511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35253511 = 653 ⋅53987.

It is a cyclic number.

It is not a de Polignac number, because 11535253 - 2⁹ = 11534741 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 (11535233) 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, 1600 + ... + 5062.

It is an arithmetic number, because the mean of its divisors is an integer number (2885512).

Almost surely, 2^11535253 is an apocalyptic number.

It is an amenable number.

11535253 is a deficient number, since it is larger than the sum of its proper divisors (6795).

11535253 is an equidigital number, since it uses as much as digits as its factorization.

11535253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6794.

The product of its digits is 2250, while the sum is 25.

The square root of 11535253 is about 3396.3587855231. The cubic root of 11535253 is about 225.9482809054.

Adding to 11535253 its reverse (35253511), we get a palindrome (46788764).

The spelling of 11535253 in words is "eleven million, five hundred thirty-five thousand, two hundred fifty-three".