3260005 has 16 divisors (see below), whose sum is σ = 4734720. Its totient is φ = 2103552.

The previous prime is 3260003. The next prime is 3260017. The reversal of 3260005 is 5000623.

It is a cyclic number.

It is not a de Polignac number, because 3260005 - 2¹ = 3260003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260003) 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 15 ways as a sum of consecutive naturals, for example, 2145 + ... + 3334.

It is an arithmetic number, because the mean of its divisors is an integer number (295920).

Almost surely, 2^3260005 is an apocalyptic number.

3260005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3260005 is a deficient number, since it is larger than the sum of its proper divisors (1474715).

3260005 is a wasteful number, since it uses less digits than its factorization.

3260005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3260005 is about 1805.5483931482. The cubic root of 3260005 is about 148.2766465491.

Adding to 3260005 its reverse (5000623), we get a palindrome (8260628).

The spelling of 3260005 in words is "three million, two hundred sixty thousand, five".