860047563 has 8 divisors (see below), whose sum is σ = 1148436688. Its totient is φ = 572511744.

The previous prime is 860047457. The next prime is 860047571. The reversal of 860047563 is 365740068.

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

It is not a de Polignac number, because 860047563 - 2¹² = 860043467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (860047583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210970 + ... + 215007.

It is an arithmetic number, because the mean of its divisors is an integer number (143554586).

Almost surely, 2^860047563 is an apocalyptic number.

860047563 is a deficient number, since it is larger than the sum of its proper divisors (288389125).

860047563 is a wasteful number, since it uses less digits than its factorization.

860047563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426653.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 860047563 is about 29326.5675284374. The cubic root of 860047563 is about 950.9860723457.

The spelling of 860047563 in words is "eight hundred sixty million, forty-seven thousand, five hundred sixty-three".