13116253 has 4 divisors (see below), whose sum is σ = 13154400. Its totient is φ = 13078108.

The previous prime is 13116239. The next prime is 13116263. The reversal of 13116253 is 35261131.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 35261131 = 19 ⋅1855849.

It is a cyclic number.

It is not a de Polignac number, because 13116253 - 2¹³ = 13108061 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 (13116203) 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, 18553 + ... + 19246.

It is an arithmetic number, because the mean of its divisors is an integer number (3288600).

Almost surely, 2^13116253 is an apocalyptic number.

It is an amenable number.

13116253 is a deficient number, since it is larger than the sum of its proper divisors (38147).

13116253 is an equidigital number, since it uses as much as digits as its factorization.

13116253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38146.

The product of its digits is 540, while the sum is 22.

The square root of 13116253 is about 3621.6367846597. The cubic root of 13116253 is about 235.8322865210.

Adding to 13116253 its reverse (35261131), we get a palindrome (48377384).

It can be divided in two parts, 131 and 16253, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 13116253 in words is "thirteen million, one hundred sixteen thousand, two hundred fifty-three".