2855673 has 24 divisors (see below), whose sum is σ = 4338048. Its totient is φ = 1808352.

The previous prime is 2855653. The next prime is 2855683. The reversal of 2855673 is 3765582.

It is not a de Polignac number, because 2855673 - 2⁹ = 2855161 is a prime.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2855603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18111 + ... + 18267.

It is an arithmetic number, because the mean of its divisors is an integer number (180752).

2^2855673 is an apocalyptic number.

It is an amenable number.

2855673 is a deficient number, since it is larger than the sum of its proper divisors (1482375).

2855673 is a wasteful number, since it uses less digits than its factorization.

2855673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 250 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2855673 is about 1689.8736639169. The cubic root of 2855673 is about 141.8740038226.

Subtracting 2855673 from its reverse (3765582), we obtain a palindrome (909909).

The spelling of 2855673 in words is "two million, eight hundred fifty-five thousand, six hundred seventy-three".