13353853 has 4 divisors (see below), whose sum is σ = 13375648. Its totient is φ = 13332060.

The previous prime is 13353829. The next prime is 13353859. The reversal of 13353853 is 35835331.

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: 35835331 = 7 ⋅5119333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13353853 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 (13353859) 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, 9951 + ... + 11212.

It is an arithmetic number, because the mean of its divisors is an integer number (3343912).

Almost surely, 2^13353853 is an apocalyptic number.

It is an amenable number.

13353853 is a deficient number, since it is larger than the sum of its proper divisors (21795).

13353853 is an equidigital number, since it uses as much as digits as its factorization.

13353853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21794.

The product of its digits is 16200, while the sum is 31.

The square root of 13353853 is about 3654.2924075668. The cubic root of 13353853 is about 237.2478017254.

The spelling of 13353853 in words is "thirteen million, three hundred fifty-three thousand, eight hundred fifty-three".