3085143 has 8 divisors (see below), whose sum is σ = 4355568. Its totient is φ = 1935744.

The previous prime is 3085139. The next prime is 3085189. The reversal of 3085143 is 3415803.

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

It is not a de Polignac number, because 3085143 - 2² = 3085139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085123) 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, 30196 + ... + 30297.

It is an arithmetic number, because the mean of its divisors is an integer number (544446).

Almost surely, 2^3085143 is an apocalyptic number.

3085143 is a deficient number, since it is larger than the sum of its proper divisors (1270425).

3085143 is a wasteful number, since it uses less digits than its factorization.

3085143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60513.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3085143 is about 1756.4575144307. The cubic root of 3085143 is about 145.5766651158.

The spelling of 3085143 in words is "three million, eighty-five thousand, one hundred forty-three".