13553941 has 4 divisors (see below), whose sum is σ = 13564800. Its totient is φ = 13543084.

The previous prime is 13553909. The next prime is 13553957. The reversal of 13553941 is 14935531.

It is a happy number.

13553941 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 a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13553941 - 2⁵ = 13553909 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 (13553341) 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, 3271 + ... + 6148.

It is an arithmetic number, because the mean of its divisors is an integer number (3391200).

Almost surely, 2^13553941 is an apocalyptic number.

It is an amenable number.

13553941 is a deficient number, since it is larger than the sum of its proper divisors (10859).

13553941 is an equidigital number, since it uses as much as digits as its factorization.

13553941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10858.

The product of its digits is 8100, while the sum is 31.

The square root of 13553941 is about 3681.5677367122. The cubic root of 13553941 is about 238.4268696818.

The spelling of 13553941 in words is "thirteen million, five hundred fifty-three thousand, nine hundred forty-one".