3313309 has 4 divisors (see below), whose sum is σ = 3321820. Its totient is φ = 3304800.

The previous prime is 3313291. The next prime is 3313319. The reversal of 3313309 is 9033133.

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 3229209 + 84100 = 1797^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313309 - 2¹³ = 3305117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3313309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3642 + ... + 4459.

It is an arithmetic number, because the mean of its divisors is an integer number (830455).

Almost surely, 2^3313309 is an apocalyptic number.

It is an amenable number.

3313309 is a deficient number, since it is larger than the sum of its proper divisors (8511).

3313309 is an equidigital number, since it uses as much as digits as its factorization.

3313309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8510.

The product of its (nonzero) digits is 729, while the sum is 22.

The square root of 3313309 is about 1820.2497081445. The cubic root of 3313309 is about 149.0804334279.

The spelling of 3313309 in words is "three million, three hundred thirteen thousand, three hundred nine".