2854563 has 8 divisors (see below), whose sum is σ = 3844176. Its totient is φ = 1884000.

The previous prime is 2854561. The next prime is 2854567. The reversal of 2854563 is 3654582.

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

It is not a de Polignac number, because 2854563 - 2¹ = 2854561 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 8⁷ + 5⁷ + 4⁹ + 5⁷ + 6⁷ + 3¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (2854561) 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, 4408 + ... + 5013.

It is an arithmetic number, because the mean of its divisors is an integer number (480522).

2^2854563 is an apocalyptic number.

2854563 is a deficient number, since it is larger than the sum of its proper divisors (989613).

2854563 is a wasteful number, since it uses less digits than its factorization.

2854563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9525.

The product of its digits is 28800, while the sum is 33.

The square root of 2854563 is about 1689.5452050774. The cubic root of 2854563 is about 141.8556193002.

The spelling of 2854563 in words is "two million, eight hundred fifty-four thousand, five hundred sixty-three".