3281695 has 8 divisors (see below), whose sum is σ = 3949920. Its totient is φ = 2617440.

The previous prime is 3281693. The next prime is 3281701. The reversal of 3281695 is 5961823.

3281695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3281695 - 2¹ = 3281693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3281695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3281693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326 + ... + 2884.

It is an arithmetic number, because the mean of its divisors is an integer number (493740).

Almost surely, 2^3281695 is an apocalyptic number.

3281695 is a deficient number, since it is larger than the sum of its proper divisors (668225).

3281695 is a wasteful number, since it uses less digits than its factorization.

3281695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985.

The product of its digits is 12960, while the sum is 34.

The square root of 3281695 is about 1811.5449207789. The cubic root of 3281695 is about 148.6047660907.

The spelling of 3281695 in words is "three million, two hundred eighty-one thousand, six hundred ninety-five".