13541349 has 4 divisors (see below), whose sum is σ = 18055136. Its totient is φ = 9027564.

The previous prime is 13541323. The next prime is 13541377. The reversal of 13541349 is 94314531.

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: 94314531 = 3 ⋅31438177.

It is not a de Polignac number, because 13541349 - 2⁵ = 13541317 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 (13541309) 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, 2256889 + ... + 2256894.

It is an arithmetic number, because the mean of its divisors is an integer number (4513784).

Almost surely, 2^13541349 is an apocalyptic number.

It is an amenable number.

13541349 is a deficient number, since it is larger than the sum of its proper divisors (4513787).

13541349 is an equidigital number, since it uses as much as digits as its factorization.

13541349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513786.

The product of its digits is 6480, while the sum is 30.

The square root of 13541349 is about 3679.8571983163. The cubic root of 13541349 is about 238.3530116711.

The spelling of 13541349 in words is "thirteen million, five hundred forty-one thousand, three hundred forty-nine".