1316313 has 12 divisors (see below), whose sum is σ = 1984320. Its totient is φ = 839256.

The previous prime is 1316311. The next prime is 1316321. The reversal of 1316313 is 3136131.

1316313 is a `hidden beast` number, since 1 + 31 + 631 + 3 = 666.

It is not a de Polignac number, because 1316313 - 2¹ = 1316311 is a prime.

It is an Ulam number.

It is a Curzon number.

1316313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1316311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2973 + ... + 3386.

It is an arithmetic number, because the mean of its divisors is an integer number (165360).

2^1316313 is an apocalyptic number.

It is an amenable number.

1316313 is a deficient number, since it is larger than the sum of its proper divisors (668007).

1316313 is a wasteful number, since it uses less digits than its factorization.

1316313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388 (or 6385 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 1316313 is about 1147.3068464888. The cubic root of 1316313 is about 109.5939020619.

The spelling of 1316313 in words is "one million, three hundred sixteen thousand, three hundred thirteen".