8064543 has 4 divisors (see below), whose sum is σ = 10752728. Its totient is φ = 5376360.

The previous prime is 8064527. The next prime is 8064571. The reversal of 8064543 is 3454608.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8064543 - 2⁴ = 8064527 is a prime.

It is a super-3 number, since 3×8064543³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8064543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064943) 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, 1344088 + ... + 1344093.

It is an arithmetic number, because the mean of its divisors is an integer number (2688182).

Almost surely, 2^8064543 is an apocalyptic number.

8064543 is a deficient number, since it is larger than the sum of its proper divisors (2688185).

8064543 is a wasteful number, since it uses less digits than its factorization.

8064543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688184.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 8064543 is about 2839.8139023535. The cubic root of 8064543 is about 200.5364183240.

The spelling of 8064543 in words is "eight million, sixty-four thousand, five hundred forty-three".