3317985 has 24 divisors (see below), whose sum is σ = 6274944. Its totient is φ = 1608480.

The previous prime is 3317947. The next prime is 3318001. The reversal of 3317985 is 5897133.

It is not a de Polignac number, because 3317985 - 2⁷ = 3317857 is a prime.

It is a super-3 number, since 3×3317985³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2857 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (261456).

Almost surely, 2^3317985 is an apocalyptic number.

It is an amenable number.

3317985 is a deficient number, since it is larger than the sum of its proper divisors (2956959).

3317985 is a wasteful number, since it uses less digits than its factorization.

3317985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725 (or 6722 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 3317985 is about 1821.5336944454. The cubic root of 3317985 is about 149.1505317726.

It can be divided in two parts, 33 and 17985, that multiplied together give a triangular number (593505 = T₁₀₈₉).

The spelling of 3317985 in words is "three million, three hundred seventeen thousand, nine hundred eighty-five".