3316505 has 4 divisors (see below), whose sum is σ = 3979812. Its totient is φ = 2653200.

The previous prime is 3316487. The next prime is 3316517. The reversal of 3316505 is 5056133.

3316505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1042441 + 2274064 = 1021^2 + 1508^2 .

It is not a de Polignac number, because 3316505 - 2⁶ = 3316441 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 331646 + ... + 331655.

It is an arithmetic number, because the mean of its divisors is an integer number (994953).

Almost surely, 2^3316505 is an apocalyptic number.

It is an amenable number.

3316505 is a deficient number, since it is larger than the sum of its proper divisors (663307).

3316505 is an equidigital number, since it uses as much as digits as its factorization.

3316505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663306.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 3316505 is about 1821.1273980697. The cubic root of 3316505 is about 149.1283520846.

The spelling of 3316505 in words is "three million, three hundred sixteen thousand, five hundred five".