2854305 has 16 divisors (see below), whose sum is σ = 5074560. Its totient is φ = 1522224.

The previous prime is 2854303. The next prime is 2854309. The reversal of 2854305 is 5034582.

2854305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2854305 - 2¹ = 2854303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2854301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10437 + ... + 10706.

It is an arithmetic number, because the mean of its divisors is an integer number (317160).

2^2854305 is an apocalyptic number.

It is an amenable number.

2854305 is a deficient number, since it is larger than the sum of its proper divisors (2220255).

2854305 is a wasteful number, since it uses less digits than its factorization.

2854305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21157 (or 21151 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2854305 is about 1689.4688514441. The cubic root of 2854305 is about 141.8513454583.

Adding to 2854305 its reverse (5034582), we get a palindrome (7888887).

The spelling of 2854305 in words is "two million, eight hundred fifty-four thousand, three hundred five".