13041543 has 8 divisors (see below), whose sum is σ = 18304000. Its totient is φ = 8236728.

The previous prime is 13041521. The next prime is 13041547. The reversal of 13041543 is 34514031.

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

It is not a de Polignac number, because 13041543 - 2¹² = 13037447 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 (13041547) 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, 114343 + ... + 114456.

It is an arithmetic number, because the mean of its divisors is an integer number (2288000).

Almost surely, 2^13041543 is an apocalyptic number.

13041543 is a deficient number, since it is larger than the sum of its proper divisors (5262457).

13041543 is a wasteful number, since it uses less digits than its factorization.

13041543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228821.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 13041543 is about 3611.3076578990. The cubic root of 13041543 is about 235.3836678245.

Adding to 13041543 its reverse (34514031), we get a palindrome (47555574).

The spelling of 13041543 in words is "thirteen million, forty-one thousand, five hundred forty-three".