4055285 has 16 divisors (see below), whose sum is σ = 5307120. Its totient is φ = 2956800.

The previous prime is 4055281. The next prime is 4055321. The reversal of 4055285 is 5825504.

It can be written as a sum of positive squares in 8 ways, for example, as 209764 + 3845521 = 458^2 + 1961^2 .

It is not a de Polignac number, because 4055285 - 2² = 4055281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5435 + ... + 6135.

It is an arithmetic number, because the mean of its divisors is an integer number (331695).

Almost surely, 2^4055285 is an apocalyptic number.

It is an amenable number.

4055285 is a deficient number, since it is larger than the sum of its proper divisors (1251835).

4055285 is a wasteful number, since it uses less digits than its factorization.

4055285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 4055285 is about 2013.7738204674. The cubic root of 4055285 is about 159.4680904317.

The spelling of 4055285 in words is "four million, fifty-five thousand, two hundred eighty-five".