3085555 has 8 divisors (see below), whose sum is σ = 4039344. Its totient is φ = 2244000.

The previous prime is 3085553. The next prime is 3085561. The reversal of 3085555 is 5555803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3085555 - 2¹ = 3085553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3085553) 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 7 ways as a sum of consecutive naturals, for example, 27996 + ... + 28105.

It is an arithmetic number, because the mean of its divisors is an integer number (504918).

Almost surely, 2^3085555 is an apocalyptic number.

3085555 is a deficient number, since it is larger than the sum of its proper divisors (953789).

3085555 is a wasteful number, since it uses less digits than its factorization.

3085555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56117.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 3085555 is about 1756.5747920314. The cubic root of 3085555 is about 145.5831450873.

It can be divided in two parts, 3085 and 555, that multiplied together give a triangular number (1712175 = T₁₈₅₀).

The spelling of 3085555 in words is "three million, eighty-five thousand, five hundred fifty-five".