13788253 has 4 divisors (see below), whose sum is σ = 14263740. Its totient is φ = 13312768.

The previous prime is 13788239. The next prime is 13788283. The reversal of 13788253 is 35288731.

13788253 is digitally balanced in base 2, 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: 35288731 = 967 ⋅36493.

It can be written as a sum of positive squares in 2 ways, for example, as 2316484 + 11471769 = 1522^2 + 3387^2 .

It is a cyclic number.

It is not a de Polignac number, because 13788253 - 2⁵ = 13788221 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 (13788233) 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, 237700 + ... + 237757.

It is an arithmetic number, because the mean of its divisors is an integer number (3565935).

Almost surely, 2^13788253 is an apocalyptic number.

It is an amenable number.

13788253 is a deficient number, since it is larger than the sum of its proper divisors (475487).

13788253 is an equidigital number, since it uses as much as digits as its factorization.

13788253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475486.

The product of its digits is 40320, while the sum is 37.

The square root of 13788253 is about 3713.2536945380. The cubic root of 13788253 is about 239.7929522185.

It can be divided in two parts, 13788 and 253, that added together give a palindrome (14041).

The spelling of 13788253 in words is "thirteen million, seven hundred eighty-eight thousand, two hundred fifty-three".