3285975 has 48 divisors (see below), whose sum is σ = 6785280. Its totient is φ = 1363200.

The previous prime is 3285959. The next prime is 3285979. The reversal of 3285975 is 5795823.

It is not a de Polignac number, because 3285975 - 2⁴ = 3285959 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 2²¹ + 8⁶ + 5² + 9⁶ + 7⁴ + 5⁸ .

Its product of digits (75600) is a multiple of the sum of its prime factors (600).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285979) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5491 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (141360).

Almost surely, 2^3285975 is an apocalyptic number.

3285975 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3285975 is an abundant number, since it is smaller than the sum of its proper divisors (3499305).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3285975 is a wasteful number, since it uses less digits than its factorization.

3285975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 595 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 3285975 is about 1812.7258479980. The cubic root of 3285975 is about 148.6693416729.

The spelling of 3285975 in words is "three million, two hundred eighty-five thousand, nine hundred seventy-five".