1316315 has 32 divisors (see below), whose sum is σ = 2128896. Its totient is φ = 754560.

The previous prime is 1316311. The next prime is 1316321. The reversal of 1316315 is 5136131.

It is a happy number.

It is not a de Polignac number, because 1316315 - 2² = 1316311 is a prime.

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

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 31 ways as a sum of consecutive naturals, for example, 4874 + ... + 5136.

It is an arithmetic number, because the mean of its divisors is an integer number (66528).

2^1316315 is an apocalyptic number.

1316315 is a deficient number, since it is larger than the sum of its proper divisors (812581).

1316315 is a wasteful number, since it uses less digits than its factorization.

1316315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 270, while the sum is 20.

The square root of 1316315 is about 1147.3077180948. The cubic root of 1316315 is about 109.5939575673.

It can be divided in two parts, 131 and 6315, that added together give a palindrome (6446).

The spelling of 1316315 in words is "one million, three hundred sixteen thousand, three hundred fifteen".