13355253 has 8 divisors (see below), whose sum is σ = 19785600. Its totient is φ = 8903484.

The previous prime is 13355231. The next prime is 13355257. The reversal of 13355253 is 35255331.

13355253 is a `hidden beast` number, since 133 + 5 + 525 + 3 = 666.

13355253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13355253 - 2⁸ = 13354997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 494639 = 13355253 / (1 + 3 + 3 + 5 + 5 + 2 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13355257) 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, 247293 + ... + 247346.

It is an arithmetic number, because the mean of its divisors is an integer number (2473200).

Almost surely, 2^13355253 is an apocalyptic number.

It is an amenable number.

13355253 is a deficient number, since it is larger than the sum of its proper divisors (6430347).

13355253 is an equidigital number, since it uses as much as digits as its factorization.

13355253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494648 (or 494642 counting only the distinct ones).

The product of its digits is 6750, while the sum is 27.

The square root of 13355253 is about 3654.4839580986. The cubic root of 13355253 is about 237.2560923492.

The spelling of 13355253 in words is "thirteen million, three hundred fifty-five thousand, two hundred fifty-three".