3270505 has 16 divisors (see below), whose sum is σ = 4579200. Its totient is φ = 2241456.

The previous prime is 3270499. The next prime is 3270517. The reversal of 3270505 is 5050723.

It is not a de Polignac number, because 3270505 - 2³ = 3270497 is a prime.

It is an alternating number because its digits alternate between odd and even.

3270505 is a lucky number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 762 + ... + 2668.

It is an arithmetic number, because the mean of its divisors is an integer number (286200).

Almost surely, 2^3270505 is an apocalyptic number.

3270505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3270505 is a deficient number, since it is larger than the sum of its proper divisors (1308695).

3270505 is an equidigital number, since it uses as much as digits as its factorization.

3270505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 3270505 is about 1808.4537594310. The cubic root of 3270505 is about 148.4356684169.

The spelling of 3270505 in words is "three million, two hundred seventy thousand, five hundred five".