3275805 has 32 divisors (see below), whose sum is σ = 5733504. Its totient is φ = 1587456.

The previous prime is 3275803. The next prime is 3275819. The reversal of 3275805 is 5085723.

It is a happy number.

It is not a de Polignac number, because 3275805 - 2¹ = 3275803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3275803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20787 + ... + 20943.

It is an arithmetic number, because the mean of its divisors is an integer number (179172).

Almost surely, 2^3275805 is an apocalyptic number.

It is an amenable number.

3275805 is a deficient number, since it is larger than the sum of its proper divisors (2457699).

3275805 is a wasteful number, since it uses less digits than its factorization.

3275805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 3275805 is about 1809.9185064527. The cubic root of 3275805 is about 148.5158073617.

The spelling of 3275805 in words is "three million, two hundred seventy-five thousand, eight hundred five".