3260815 has 8 divisors (see below), whose sum is σ = 3937968. Its totient is φ = 2592000.

The previous prime is 3260809. The next prime is 3260827. The reversal of 3260815 is 5180623.

It is a happy number.

3260815 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 3260815 - 2¹⁵ = 3228047 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3260815.

It is a congruent number.

It is an unprimeable number.

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, 1186 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (492246).

Almost surely, 2^3260815 is an apocalyptic number.

3260815 is a deficient number, since it is larger than the sum of its proper divisors (677153).

3260815 is a wasteful number, since it uses less digits than its factorization.

3260815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3260815 is about 1805.7726877988. The cubic root of 3260815 is about 148.2889260945.

It can be divided in two parts, 32608 and 15, that added together give a palindrome (32623).

The spelling of 3260815 in words is "three million, two hundred sixty thousand, eight hundred fifteen".