3085057817 has 8 divisors (see below), whose sum is σ = 3181070592. Its totient is φ = 2989710000.

The previous prime is 3085057777. The next prime is 3085057823. The reversal of 3085057817 is 7187505803.

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

It is a cyclic number.

It is not a de Polignac number, because 3085057817 - 2⁶ = 3085057753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3085050817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156809 + ... + 175382.

It is an arithmetic number, because the mean of its divisors is an integer number (397633824).

Almost surely, 2^3085057817 is an apocalyptic number.

3085057817 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3085057817 is a deficient number, since it is larger than the sum of its proper divisors (96012775).

3085057817 is a wasteful number, since it uses less digits than its factorization.

3085057817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332479.

The product of its (nonzero) digits is 235200, while the sum is 44.

The square root of 3085057817 is about 55543.2967782792. The cubic root of 3085057817 is about 1455.7532527826.

The spelling of 3085057817 in words is "three billion, eighty-five million, fifty-seven thousand, eight hundred seventeen".