13353812 has 12 divisors (see below), whose sum is σ = 23397780. Its totient is φ = 6668736.

The previous prime is 13353811. The next prime is 13353829. The reversal of 13353812 is 21835331.

13353812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1752976 + 11600836 = 1324^2 + 3406^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13353811) 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, 3038 + ... + 5994.

It is an arithmetic number, because the mean of its divisors is an integer number (1949815).

Almost surely, 2^13353812 is an apocalyptic number.

It is an amenable number.

13353812 is a deficient number, since it is larger than the sum of its proper divisors (10043968).

13353812 is a wasteful number, since it uses less digits than its factorization.

13353812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090 (or 4088 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 13353812 is about 3654.2867977213. The cubic root of 13353812 is about 237.2475589198.

It can be divided in two parts, 1335381 and 2, that multiplied together give a palindrome (2670762).

The spelling of 13353812 in words is "thirteen million, three hundred fifty-three thousand, eight hundred twelve".