313302009 has 8 divisors (see below), whose sum is σ = 422769312. Its totient is φ = 206351360.

The previous prime is 313302007. The next prime is 313302013. The reversal of 313302009 is 900203313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313302009 - 2¹ = 313302007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313302007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628872 + ... + 629369.

It is an arithmetic number, because the mean of its divisors is an integer number (52846164).

Almost surely, 2^313302009 is an apocalyptic number.

It is an amenable number.

313302009 is a deficient number, since it is larger than the sum of its proper divisors (109467303).

313302009 is a wasteful number, since it uses less digits than its factorization.

313302009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258327.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 313302009 is about 17700.3392340373. The cubic root of 313302009 is about 679.1844381882.

The spelling of 313302009 in words is "three hundred thirteen million, three hundred two thousand, nine".