6860543 has 4 divisors (see below), whose sum is σ = 7006560. Its totient is φ = 6714528.

The previous prime is 6860473. The next prime is 6860551. The reversal of 6860543 is 3450686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3450686 = 2 ⋅1725343.

It is a cyclic number.

It is not a de Polignac number, because 6860543 - 2¹⁰ = 6859519 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6860563) 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, 72938 + ... + 73031.

It is an arithmetic number, because the mean of its divisors is an integer number (1751640).

Almost surely, 2^6860543 is an apocalyptic number.

6860543 is a deficient number, since it is larger than the sum of its proper divisors (146017).

6860543 is a wasteful number, since it uses less digits than its factorization.

6860543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146016.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6860543 is about 2619.2638278723. The cubic root of 6860543 is about 190.0142463925.

The spelling of 6860543 in words is "six million, eight hundred sixty thousand, five hundred forty-three".