2855270 has 32 divisors (see below), whose sum is σ = 5684256. Its totient is φ = 1024000.

The previous prime is 2855267. The next prime is 2855273. The reversal of 2855270 is 725582.

2855270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2855267) and next prime (2855273).

It is a super-3 number, since 3×2855270³ = 69833337988974549000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855273) 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, 10982 + ... + 11238.

It is an arithmetic number, because the mean of its divisors is an integer number (177633).

2^2855270 is an apocalyptic number.

2855270 is a deficient number, since it is larger than the sum of its proper divisors (2828986).

2855270 is a wasteful number, since it uses less digits than its factorization.

2855270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2855270 is about 1689.7544200268. The cubic root of 2855270 is about 141.8673296325.

It can be divided in two parts, 2855 and 270, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2855270 in words is "two million, eight hundred fifty-five thousand, two hundred seventy".