2855212 has 12 divisors (see below), whose sum is σ = 5008696. Its totient is φ = 1424160.

The previous prime is 2855207. The next prime is 2855213. The reversal of 2855212 is 2125582.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2855213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248 + ... + 3280.

2^2855212 is an apocalyptic number.

It is an amenable number.

2855212 is a deficient number, since it is larger than the sum of its proper divisors (2153484).

2855212 is a wasteful number, since it uses less digits than its factorization.

2855212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1726 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 2855212 is about 1689.7372576824. The cubic root of 2855212 is about 141.8663690274.

The spelling of 2855212 in words is "two million, eight hundred fifty-five thousand, two hundred twelve".