13153543 has 8 divisors (see below), whose sum is σ = 14193536. Its totient is φ = 12117600.

The previous prime is 13153541. The next prime is 13153583. The reversal of 13153543 is 34535131.

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

It is a cyclic number.

It is not a de Polignac number, because 13153543 - 2¹ = 13153541 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 (13153541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12373 + ... + 13393.

It is an arithmetic number, because the mean of its divisors is an integer number (1774192).

Almost surely, 2^13153543 is an apocalyptic number.

13153543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13153543 is a deficient number, since it is larger than the sum of its proper divisors (1039993).

13153543 is a wasteful number, since it uses less digits than its factorization.

13153543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025.

The product of its digits is 2700, while the sum is 25.

The square root of 13153543 is about 3626.7813554169. The cubic root of 13153543 is about 236.0555684049.

Adding to 13153543 its reverse (34535131), we get a palindrome (47688674).

The spelling of 13153543 in words is "thirteen million, one hundred fifty-three thousand, five hundred forty-three".