6860563 has 2 divisors, whose sum is σ = 6860564. Its totient is φ = 6860562.

The previous prime is 6860561. The next prime is 6860573. The reversal of 6860563 is 3650686.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6860563 - 2¹ = 6860561 is a prime.

Together with 6860561, it forms a pair of twin primes.

6860563 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6860561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3430281 + 3430282.

It is an arithmetic number, because the mean of its divisors is an integer number (3430282).

Almost surely, 2^6860563 is an apocalyptic number.

6860563 is a deficient number, since it is larger than the sum of its proper divisors (1).

6860563 is an equidigital number, since it uses as much as digits as its factorization.

6860563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6860563 is about 2619.2676457361. The cubic root of 6860563 is about 190.0144310369.

The spelling of 6860563 in words is "six million, eight hundred sixty thousand, five hundred sixty-three".