3282985 has 4 divisors (see below), whose sum is σ = 3939588. Its totient is φ = 2626384.

The previous prime is 3282977. The next prime is 3283001. The reversal of 3282985 is 5892823.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2471184 + 811801 = 1572^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 3282985 - 2³ = 3282977 is a prime.

It is a d-powerful number, because it can be written as 3 + 2⁴ + 8² + 2²⁰ + 9⁵ + 8⁷ + 5⁷ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328294 + ... + 328303.

It is an arithmetic number, because the mean of its divisors is an integer number (984897).

Almost surely, 2^3282985 is an apocalyptic number.

It is an amenable number.

3282985 is a deficient number, since it is larger than the sum of its proper divisors (656603).

3282985 is an equidigital number, since it uses as much as digits as its factorization.

3282985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656602.

The product of its digits is 34560, while the sum is 37.

The square root of 3282985 is about 1811.9009354818. The cubic root of 3282985 is about 148.6242351999.

The spelling of 3282985 in words is "three million, two hundred eighty-two thousand, nine hundred eighty-five".