10816543 has 8 divisors (see below), whose sum is σ = 11158928. Its totient is φ = 10476864.

The previous prime is 10816541. The next prime is 10816549. The reversal of 10816543 is 34561801.

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 10816543 - 2¹ = 10816541 is a prime.

It is a super-3 number, since 3×10816543³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10816541) 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, 9955 + ... + 10987.

It is an arithmetic number, because the mean of its divisors is an integer number (1394866).

Almost surely, 2^10816543 is an apocalyptic number.

10816543 is a deficient number, since it is larger than the sum of its proper divisors (342385).

10816543 is a wasteful number, since it uses less digits than its factorization.

10816543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10816543 is about 3288.8513192299. The cubic root of 10816543 is about 221.1546933293.

The spelling of 10816543 in words is "ten million, eight hundred sixteen thousand, five hundred forty-three".