1313306 has 8 divisors (see below), whose sum is σ = 2015904. Its totient is φ = 641340.

The previous prime is 1313297. The next prime is 1313311. The reversal of 1313306 is 6033131.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7550 + ... + 7721.

It is an arithmetic number, because the mean of its divisors is an integer number (251988).

2^1313306 is an apocalyptic number.

1313306 is a deficient number, since it is larger than the sum of its proper divisors (702598).

1313306 is a wasteful number, since it uses less digits than its factorization.

1313306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15316.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1313306 is about 1145.9956369899. The cubic root of 1313306 is about 109.5103859265.

Adding to 1313306 its reverse (6033131), we get a palindrome (7346437).

The spelling of 1313306 in words is "one million, three hundred thirteen thousand, three hundred six".