13313541 has 8 divisors (see below), whose sum is σ = 17934784. Its totient is φ = 8784000.

The previous prime is 13313513. The next prime is 13313543. The reversal of 13313541 is 14531331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13313541 - 2¹⁰ = 13312517 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 (13313543) 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, 22585 + ... + 23166.

It is an arithmetic number, because the mean of its divisors is an integer number (2241848).

Almost surely, 2^13313541 is an apocalyptic number.

It is an amenable number.

13313541 is a deficient number, since it is larger than the sum of its proper divisors (4621243).

13313541 is an equidigital number, since it uses as much as digits as its factorization.

13313541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45851.

The product of its digits is 540, while the sum is 21.

The square root of 13313541 is about 3648.7725333323. The cubic root of 13313541 is about 237.0088301647.

Adding to 13313541 its reverse (14531331), we get a palindrome (27844872).

The spelling of 13313541 in words is "thirteen million, three hundred thirteen thousand, five hundred forty-one".